ANEXO 2 - DIAGNÓSTICO DEL SISTEMA DE TRANSMISIÓN …

ANEXO 2 - DIAGNÓSTICO DEL SISTEMA DE TRANSMISIÓN ZONAL

ZONA NORTE GRANDE

TRANSFORMADORES AT/MT

Tabla 2-1 Cargabilidad de transformadores AT/MT, Zona Norte Grande

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

CHINCHORRO 66/13,8 30 MVA (Nuevo)

69% 72% 74% 77% 81% 84% 87% 90% 94% 97% 100% 103% 106% 109% 112% 115% 118% 120% 122% 124%

PUKARÁ 66/13,8 21 MVA T1

77% 81% 83% 87% 91% 94% 98% 102% 106% 109% 113% 116% 119% 123% 126% 130% 133% 135% 137% 139%

PUKARÁ 66/13,8 21 MVA T2

75% 78% 81% 84% 88% 92% 95% 99% 103% 106% 110% 113% 116% 119% 123% 126% 129% 131% 133% 135%

QUIANI 66/MT 20 MVA (Nuevo)

43% 48% 49% 52% 54% 56% 58% 60% 63% 65% 67% 69% 71% 73% 75% 77% 79% 80% 81% 83%

QUIANI 66/MT 5,6 MVA T1

26% 30% 30% 32% 33% 35% 36% 37% 39% 40% 41% 43% 44% 45% 46% 47% 49% 49% 50% 51%

QUIANI 66/MT 5,6 MVA T2

26% 30% 30% 32% 33% 35% 36% 37% 39% 40% 41% 43% 44% 45% 46% 47% 49% 49% 50% 51%

ALTO HOSPICIO 110/13,8 30 MVA T1

63% 66% 68% 71% 74% 77% 80% 83% 86% 89% 92% 95% 97% 100% 103% 106% 108% 110% 111% 113%

CERRO DRAGÓN 110/13,8 33 MVA T1

80% 83% 86% 90% 94% 97% 101% 105% 109% 113% 117% 120% 123% 127% 130% 134% 137% 139% 141% 144%

PACÍFICO 110/13,8 33 MVA T1

91% 95% 98% 103% 107% 111% 116% 120% 125% 129% 133% 137% 141% 145% 149% 153% 157% 159% 162% 164%

PALAFITOS 110/13,8 33 MVA T1

62% 65% 67% 70% 73% 76% 79% 82% 85% 88% 91% 93% 96% 98% 101% 104% 107% 108% 110% 112%

CALAMA 110/23 30 MVA (Nuevo)

64% 71% 74% 77% 80% 83% 87% 90% 93% 97% 100% 103% 106% 108% 112% 115% 117% 119% 121% 123%

CALAMA 110/23 33 MVA T1

66% 73% 75% 79% 82% 86% 89% 92% 96% 99% 102% 105% 108% 111% 114% 117% 120% 122% 124% 126%

CALAMA 110/23 33 MVA T4

38% 43% 44% 46% 48% 50% 52% 54% 56% 58% 60% 62% 64% 65% 67% 69% 71% 72% 73% 74%

Guardiamarina 110/23 0% 50% 58% 60% 63% 65% 68% 70% 73% 75% 78% 80% 83% 85% 87% 90% 92% 93% 95% 96%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

30 MVA (Nuevo)

CENTRO 110/23 41 MVA T1

67% 56% 65% 68% 71% 74% 76% 79% 82% 85% 88% 91% 93% 96% 98% 101% 103% 105% 107% 108%

LA PORTADA 110/23 30 MVA T1

91% 54% 63% 65% 68% 71% 74% 77% 79% 82% 85% 87% 90% 92% 95% 97% 100% 101% 103% 105%

LA PORTADA 110/23 20 MVA T3

87% 58% 67% 70% 73% 76% 79% 82% 85% 88% 91% 94% 96% 99% 102% 105% 107% 109% 110% 112%

Guardiamarina 110/13,8 50 MVA (Nuevo)

0% 60% 69% 72% 75% 78% 81% 84% 87% 90% 93% 96% 99% 101% 104% 107% 109% 111% 113% 115%

CENTRO 110/13,8 41 MVA T2

101% 67% 77% 81% 84% 88% 91% 95% 98% 101% 105% 108% 111% 114% 117% 120% 123% 125% 127% 129%

ANTOFAGASTA 110/13.8 KV N°1

70% 20% 23% 24% 25% 26% 27% 28% 29% 30% 31% 32% 33% 34% 34% 35% 36% 37% 37% 38%

LA NEGRA 110/23 23 MVA T1

82% 86% 89% 92% 97% 100% 104% 108% 112% 116% 120% 124% 127% 131% 134% 138% 141% 143% 146% 148%

LA NEGRA 110/23 10 MVA T2 (Nuevo)

62% 65% 67% 70% 73% 76% 79% 82% 85% 88% 91% 94% 96% 99% 101% 104% 107% 108% 110% 112%

SUR 110/13,8 24 MVA T1 70% 73% 76% 79% 83% 86% 89% 93% 96% 99% 103% 106% 109% 112% 115% 118% 121% 123% 125% 127%

URIBE 110/23 24 MVA T1 16% 17% 18% 18% 19% 20% 21% 22% 22% 23% 24% 25% 25% 26% 27% 28% 28% 29% 29% 30%

TRANSFORMADORES AT/AT

Tabla 2-2 Cargabilidad de transformadores AT/AT en escenario Verano Día, Zona Norte Grande

Transformador 2019 2020 2021 2022 2023 2024 2025

Arica 110/66/13.8 kV 38% 38% 38% 39% 38% 39% 38%

Calama 220/110/23 25% 25% 26% 27% 29% 30% 31%

Capricornio 220/110/13.8 kV 86% 59% 59% 59% 59% 59% 59%

Central Tarapacá 220/11.5/6.9 kV 54% 58% 60% 60% 60% 60% 53%

Cóndores 220/115/13.8 kV 42% 44% 44% 45% 48% 49% 52%

Esmeralda 220/115/13.8 kV 72% 51% 53% 55% 58% 60% 63%

Mejillones 220/115/13.8 kV 17% 57% 59% 60% 63% 65% 67%

Nvo Capricornio 220/110/13.8 kV - 36% 37% 37% 30% 30% 30%

Parinacota 220/69/13.8 kV 65% 69% 73% 76% 81% 85% 86%

Pozo Almonte 220/115/13.8 kV N°2 33% 34% 35% 36% 37% 38% 40%

Pozo Almonte 220/115/13.8 kV N°5 36% 36% 36% 35% 35% 35% 35%

Tabla 2-3 Cargabilidad de transformadores AT/AT en escenario Verano Noche, Zona Norte Grande

Transformador 2019 2020 2021 2022 2023 2024 2025

Arica 110/66/13.8 kV 38% 39% 39% 39% 39% 39% 38%

Calama 220/110/23 30% 31% 32% 33% 35% 36% 38%

Capricornio 220/110/13.8 kV 83% 48% 48% 49% 43% 43% 42%


Cóndores 220/115/13.8 kV 39% 40% 41% 43% 45% 48% 50%

Esmeralda 220/115/13.8 kV 79% 57% 59% 62% 64% 67% 69%

Mejillones 220/115/13.8 kV 17% 54% 55% 57% 61% 63% 65%

Nvo TRF Capricornio - 35% 35% 35% 25% 25% 24%

Parinacota 220/69/13.8 kV 56% 62% 65% 67% 71% 74% 78%

Pozo Almonte 220/115/13.8 kV N°2 33% 33% 34% 35% 37% 38% 40%

Pozo Almonte 220/115/13.8 kV N°5 36% 35% 35% 35% 35% 35% 35%

Tabla 2-4 Cargabilidad de transformadores AT/AT en escenario Invierno Día, Zona Norte Grande

Transformador 2019 2020 2021 2022 2023 2024 2025

Arica 110/66/13.8 kV 38% 38% 38% 39% 39% 39% 39%

Calama 220/110/23 30% 31% 32% 33% 35% 36% 38%

Capricornio 220/110/13.8 kV 103% 61% 61% 62% 60% 60% 60%


Cóndores 220/115/13.8 kV 39% 40% 41% 41% 43% 46% 48%

Esmeralda 220/115/13.8 kV 62% 43% 45% 47% 49% 51% 53%

Mejillones 220/115/13.8 kV 17% 58% 59% 60% 63% 65% 66%


Transformador 2019 2020 2021 2022 2023 2024 2025

Parinacota 220/69/13.8 kV 59% 62% 63% 65% 69% 73% 77%

Pozo Almonte 220/115/13.8 kV N°2 33% 34% 35% 35% 37% 38% 40%

Pozo Almonte 220/115/13.8 kV N°5 36% 36% 35% 34% 35% 35% 35%

Tabla 2-5 Cargabilidad de transformadores AT/AT en escenario Invierno Noche, Zona Norte Grande

Transformador 2019 2020 2021 2022 2023 2024 2025

Arica 110/66/13.8 kV 38% 38% 38% 39% 39% 39% 38%

Calama 220/110/23 37% 38% 39% 41% 43% 45% 46%

Capricornio 220/110/13.8 kV 122% 72% 73% 74% 63% 64% 64%


Cóndores 220/115/13.8 kV 38% 40% 41% 42% 44% 46% 49%

Esmeralda 220/115/13.8 kV 101% 68% 70% 74% 77% 81% 85%

Mejillones 220/115/13.8 kV 17% 70% 72% 75% 79% 81% 84%


Parinacota 220/69/13.8 kV 57% 60% 62% 64% 68% 71% 75%

Pozo Almonte 220/115/13.8 kV N°2 33% 34% 35% 35% 37% 38% 40%

Pozo Almonte 220/115/13.8 kV N°5 36% 35% 36% 35% 35% 35% 35%

LÍNEAS DE TRANSMISIÓN

Tabla 2-6 Cargabilidad de líneas de transmisión en escenario Verano Día, Zona Norte Grande

Líneas 2019 2020 2021 2022 2023 2024 2025

110 kV Antofagasta-Tap Off La Negra 42% 44% 44% 44% 41% 41% 41%

110 kV Arica-Tap Off Vitor 5% 5% 5% 5% 5% 5% 5%

110 kV Capricornio-T.O. Salar del Carmen 36% 34% 34% 34% 32% 32% 31%

110 kV Capricornio-Tap Off El Negro 31% 31% 31% 31% 29% 29% 29%

110 kV Cóndores-Pacífico 32% 34% 33% 35% 36% 38% 41%

110 kV Cóndores-Palafitos 17% 17% 17% 18% 19% 20% 21%

110 kV Cóndores-Tap Off Alto Hospicio 33% 34% 34% 36% 37% 39% 41%

110 kV Esmeralda-Centro 63% 38% 40% 42% 44% 46% 48%

110 kV Esmeralda-La Portada 20% 21% 21% 21% 22% 22% 23%

110 kV Esmeralda-La Portada (Guardiamarina) - 14% 15% 16% 16% 17% 18%

110 kV Esmeralda-SDC 4% 4% 5% 5% 5% 5% 6%

110 kV Esmeralda-Sur 44% 46% 48% 50% 53% 55% 58%

110 kV Sdc-Uribe 4% 4% 5% 5% 5% 5% 6%

110 kV T.O. Alto Hospicio-Alto Hospicio 13% 14% 13% 14% 15% 15% 16%

110 kV T.O. Alto Hospicio-Cerro Dragón 20% 21% 21% 22% 23% 24% 25%

110 kV T.O. Salar del Carmen-Antofagasta 36% 34% 34% 35% 32% 32% 32%

110 kV Tap Off Desalant-Tap Off Pampa 17% 53% 54% 55% 58% 59% 61%

Líneas 2019 2020 2021 2022 2023 2024 2025

110 kV Tap Off Dolores-Pozo Almonte 17% 17% 18% 18% 18% 17% 17%

110 kV Tap Off La Negra-Alto Norte 17% 18% 18% 17% 24% 24% 25%

110 kV Tap Off Pampa-Mejillones 17% 53% 54% 55% 58% 59% 61%

110 kV Tap Off Vitor-Tap Off Dolores 8% 9% 9% 9% 9% 8% 8%

220 kV Atacama-Esmeralda 42% 28% 29% 31% 32% 34% 35%

66 kV Est. Nº6-Quiani 47% 49% 49% 51% 58% 57% 57%

66 kV Parinacota-Chinchorro 39% 41% 40% 42% 48% 47% 48%

66 kV Parinacota-Est. Nº6 16% 17% 17% 18% 20% 19% 20%

66 kV Parinacota-Pukará 54% 57% 57% 59% 67% 65% 67%

66 kV Tap Off Tamrugal-Tamarugal 31% 31% 31% 32% 33% 34% 36%

Tabla 2-7 Cargabilidad de líneas de transmisión en escenario Verano Noche, Zona Norte Grande

Líneas 2019 2020 2021 2022 2023 2024 2025











110 kV Esmeralda-SDC 4% 5% 5% 5% 5% 5% 6%

110 kV Esmeralda-Sur 52% 55% 57% 60% 63% 66% 69%

110 kV Sdc-Uribe 4% 5% 5% 5% 5% 5% 6%










66 kV Est. Nº6-Quiani 37% 41% 42% 44% 47% 49% 52%




Líneas 2019 2020 2021 2022 2023 2024 2025


Tabla 2-8 Cargabilidad de líneas de transmisión en escenario Invierno Día, Zona Norte Grande

Líneas 2019 2020 2021 2022 2023 2024 2025











110 kV Esmeralda-SDC 4% 5% 5% 5% 5% 5% 6%

110 kV Esmeralda-Sur 35% 37% 39% 41% 43% 45% 47%

110 kV Sdc-Uribe 4% 5% 5% 5% 5% 5% 6%










66 kV Est. Nº6-Quiani 37% 39% 40% 41% 44% 46% 49%





Tabla 2-9 Cargabilidad de líneas de transmisión en escenario Invierno Noche, Zona Norte Grande

Líneas 2019 2020 2021 2022 2023 2024 2025






Líneas 2019 2020 2021 2022 2023 2024 2025






110 kV Esmeralda-SDC 6% 6% 6% 6% 7% 7% 7%

110 kV Esmeralda-Sur 37% 37% 39% 41% 43% 45% 47%

110 kV Sdc-Uribe 6% 6% 6% 6% 7% 7% 7%










66 kV Est. Nº6-Quiani 39% 41% 43% 45% 47% 49% 52%





ZONA DIEGO DE ALMAGRO QUILLOTA


Tabla 2-10 Cargabilidad de transformadores AT/MT, Zona Diego de Almagro - Quillota

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

CALDERA 110/MT 12 MVA T1

64% 67% 69% 72% 75% 78% 81% 84% 87% 90% 93% 96% 99% 101% 104% 107% 110% 111% 113% 115%

CERRILLOS 110/MT 30 MVA T1

60% 63% 65% 68% 71% 74% 77% 80% 83% 86% 88% 91% 94% 96% 99% 101% 104% 106% 107% 109%

COPIAPÓ 110/MT 30 MVA T3

47% 50% 51% 53% 56% 58% 60% 63% 65% 67% 70% 72% 74% 76% 78% 80% 82% 83% 84% 86%

COPIAPÓ 110/MT 24 MVA T4

75% 79% 81% 85% 89% 92% 96% 99% 103% 107% 110% 114% 117% 120% 123% 127% 130% 132% 134% 136%

HERNÁN FUENTES 110/MT 20 MVA T1

53% 56% 58% 60% 63% 65% 68% 70% 73% 76% 78% 80% 83% 85% 87% 90% 92% 93% 95% 96%

LOS LOROS 110/23 20 MVA T1

61% 64% 66% 69% 72% 75% 78% 81% 84% 87% 90% 93% 95% 98% 101% 103% 106% 107% 109% 111%

PLANTAS 110/MT 24 MVA T1

70% 73% 76% 79% 83% 86% 89% 93% 96% 100% 103% 106% 109% 112% 115% 118% 121% 123% 125% 127%

ALTO DEL CARMEN 110/MT 10 MVA T1

41% 43% 44% 46% 48% 50% 52% 54% 56% 58% 60% 62% 63% 65% 67% 69% 70% 72% 73% 74%

ANDACOLLO 66/MT 5 MVA T1

49% 51% 54% 56% 59% 62% 65% 68% 70% 73% 76% 78% 81% 83% 85% 88% 90% 92% 94% 96%

ANDACOLLO 66/MT 8 MVA T2

27% 28% 30% 31% 33% 34% 36% 37% 39% 40% 42% 43% 44% 46% 47% 48% 50% 51% 52% 53%

EL PEÑÓN 66/MT 18,7 MVA T2

47% 50% 52% 55% 58% 61% 63% 66% 69% 71% 74% 76% 79% 81% 83% 86% 88% 90% 92% 94%

EL SAUCE 66/MT 2 MVA T1

16% 17% 18% 19% 20% 20% 21% 22% 23% 24% 25% 26% 27% 27% 28% 29% 30% 30% 31% 32%

GUAYACÁN 66/MT 15 MVA T1

79% 83% 88% 92% 97% 101% 105% 110% 114% 119% 123% 127% 131% 135% 139% 143% 146% 150% 153% 157%

GUAYACÁN 66/MT 12,5 MVA T2

41% 43% 45% 47% 50% 52% 54% 56% 59% 61% 63% 65% 67% 69% 71% 73% 75% 77% 79% 80%

INCAHUASI 110/MT 5 MVA T1

40% 42% 44% 46% 48% 51% 53% 55% 57% 59% 62% 64% 66% 68% 70% 72% 73% 75% 77% 79%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

LAS COMPAÑÍAS 110/MT 30 MVA T1

62% 65% 68% 72% 75% 79% 82% 86% 89% 92% 96% 99% 102% 105% 108% 111% 114% 117% 119% 122%

MARQUESA 66/MT 25 MVA T1

76% 81% 85% 89% 93% 98% 102% 106% 111% 115% 119% 123% 127% 131% 134% 138% 142% 145% 148% 152%

MONTE PATRIA 66/MT 10 MVA T1

62% 65% 69% 72% 76% 79% 83% 86% 90% 93% 97% 100% 103% 106% 109% 112% 115% 118% 120% 123%

MONTE PATRIA 66/MT 10 MVA T2

85% 90% 95% 99% 104% 109% 114% 119% 124% 128% 133% 137% 142% 146% 150% 154% 158% 162% 166% 169%

OVALLE 66/MT 30 MVA T1

65% 68% 72% 76% 79% 83% 87% 90% 94% 97% 101% 104% 108% 111% 114% 117% 120% 123% 126% 129%

OVALLE 66/MT 30 MVA T2

68% 71% 75% 79% 83% 87% 90% 94% 98% 102% 106% 109% 113% 116% 119% 123% 126% 129% 131% 134%

PAN DE AZUCAR 110/13.8KV 30MVA T11

50% 52% 55% 58% 60% 63% 66% 69% 72% 74% 77% 80% 82% 85% 87% 89% 92% 94% 96% 98%

PAN DE AZÚCAR 110/MT 30 MVA T8

50% 52% 55% 58% 60% 63% 66% 69% 72% 74% 77% 80% 82% 85% 87% 89% 92% 94% 96% 98%

EL PEÑÓN 110/MT 30 MVA T1

60% 63% 67% 70% 73% 77% 80% 84% 87% 90% 94% 97% 100% 103% 106% 109% 111% 114% 117% 119%

PUNITAQUI 66/MT 20 MVA T1

28% 29% 31% 32% 34% 35% 37% 38% 40% 41% 43% 44% 46% 47% 48% 50% 51% 52% 53% 55%

PUNITAQUI 110/MT 20 MVA T2

40% 42% 44% 47% 49% 51% 53% 56% 58% 60% 62% 64% 66% 68% 70% 72% 74% 76% 78% 79%

SAN JOAQUÍN 110/13,2 30 MVA (Nuevo)

55% 62% 65% 69% 72% 75% 79% 82% 85% 89% 92% 95% 98% 101% 104% 107% 109% 112% 114% 117%

SAN JOAQUÍN 110/13,2 30 MVA T1

64% 73% 77% 80% 84% 88% 92% 96% 100% 104% 108% 111% 115% 118% 122% 125% 128% 131% 134% 137%

SAN JOAQUÍN 110/13,2 30 MVA T2

42% 48% 51% 53% 56% 58% 61% 64% 66% 69% 71% 74% 76% 78% 80% 83% 85% 87% 89% 91%

SAN JUAN 66/MT 12,5 MVA (Nuevo)

55% 58% 61% 64% 67% 70% 73% 77% 80% 83% 86% 89% 91% 94% 97% 99% 102% 104% 107% 109%

SAN JUAN 66/MT 10,2 MVA T1

66% 69% 73% 76% 80% 84% 87% 91% 95% 98% 102% 105% 109% 112% 115% 118% 121% 124% 127% 130%

VICUÑA 110/23 24 MVA T1

65% 68% 71% 75% 79% 82% 86% 90% 93% 97% 100% 104% 107% 110% 113% 117% 120% 122% 125% 128%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

COMBARBALÁ 66/MT 2,6 MVA T3

31% 35% 37% 39% 41% 42% 44% 46% 48% 50% 52% 53% 55% 57% 58% 60% 62% 63% 64% 66%


30% 34% 36% 38% 40% 41% 43% 45% 47% 49% 50% 52% 54% 55% 57% 59% 60% 61% 63% 64%


30% 34% 36% 37% 39% 41% 43% 45% 46% 48% 50% 52% 53% 55% 56% 58% 59% 61% 62% 64%

ILLAPEL 110/23 15 MVA T3 (Nuevo)

0% 0% 38% 48% 50% 52% 55% 57% 59% 61% 64% 66% 68% 70% 72% 74% 76% 78% 79% 81%

ILLAPEL 110/23 13 MVA T2

74% 78% 38% 48% 50% 52% 55% 57% 59% 61% 64% 66% 68% 70% 72% 74% 76% 78% 79% 81%

MARBELLA 110/MT 13 MVA T1

58% 61% 63% 66% 68% 71% 74% 76% 79% 81% 84% 86% 89% 91% 94% 96% 98% 100% 101% 103%

QUEREO 110/MT 13 MVA T1

61% 64% 67% 71% 74% 78% 81% 85% 88% 91% 95% 98% 101% 104% 107% 110% 113% 115% 118% 121%

QUÍNQUIMO 110/MT 20 MVA T1

84% 88% 91% 95% 99% 102% 106% 110% 114% 117% 121% 125% 128% 131% 135% 138% 142% 144% 146% 149%

SALAMANCA 110/MT 10 MVA T1

84% 89% 93% 98% 103% 107% 112% 117% 122% 126% 131% 135% 140% 144% 148% 152% 156% 159% 163% 167%

SALAMANCA 110/MT 20 MVA T2

22% 23% 25% 26% 27% 28% 30% 31% 32% 33% 35% 36% 37% 38% 39% 40% 41% 42% 43% 44%

CABILDO 110/MT 30 MVA T1

80% 84% 87% 90% 94% 98% 101% 105% 108% 112% 116% 119% 122% 125% 129% 132% 135% 137% 139% 142%

CASAS VIEJAS 110/MT 10 MVA T1

79% 82% 85% 89% 92% 96% 99% 103% 106% 110% 114% 117% 120% 123% 126% 130% 133% 135% 137% 139%


Tabla 2-11 Cargabilidad de transformadores AT/AT en escenario Verano Día, Zona Diego de Almagro - Quillota

Transformador 2019 2020 2021 2022 2023 2024 2025

El Peñon 110/66 kV 30% 31% 33% 35% 37% 40% 42%

Illapel 115/66/13.2kV 18% 19% 20% 21% 22% 23% 24%

Ovalle 110/66/13.8 kV T3 45% 52% 57% 57% 63% 67% 70%

Ovalle 110/66/13.8 kV T4 43% 80% 79% 84% 82% 84% 85%

P.Azucar 60MVA 110/69/23kV 54% 57% 60% 63% 67% 70% 74%

Tabla 2-12 Cargabilidad de transformadores AT/AT en escenario Verano Noche, Zona Diego de Almagro - Quillota

Transformador 2019 2020 2021 2022 2023 2024 2025

El Peñon 110/66 kV 31% 33% 34% 36% 39% 40% 42%

Illapel 115/66/13.2kV 17% 18% 20% 21% 22% 23% 27%

Ovalle 110/66/13.8 kV T3 51% 51% 55% 58% 63% 62% 65%

Ovalle 110/66/13.8 kV T4 80% 82% 81% 81% 80% 83% 83%

P.Azucar 60MVA 110/69/23kV 60% 63% 66% 70% 74% 77% 80%

Tabla 2-13 Cargabilidad de transformadores AT/AT en escenario Invierno Día, Zona Diego de Almagro - Quillota

Transformador 2019 2020 2021 2022 2023 2024 2025

El Peñon 110/66 kV 32% 34% 36% 37% 39% 42% 43%

Illapel 115/66/13.2kV 11% 11% 12% 13% 13% 14% 15%

Ovalle 110/66/13.8 kV T3 36% 40% 40% 44% 48% 52% 53%

Ovalle 110/66/13.8 kV T4 31% 34% 37% 84% 83% 82% 84%

P.Azucar 60MVA 110/69/23kV 48% 51% 53% 56% 59% 62% 65%

Tabla 2-14 Cargabilidad de transformadores AT/AT en escenario Invierno Noche, Zona Diego de Almagro - Quillota

Transformador 2019 2020 2021 2022 2023 2024 2025

El Peñon 110/66 kV 22% 24% 25% 26% 28% 29% 30%

Illapel 115/66/13.2kV 13% 13% 14% 15% 16% 16% 17%

Ovalle 110/66/13.8 kV T3 20% 22% 25% 27% 30% 32% 34%

Ovalle 110/66/13.8 kV T4 16% 18% 20% 22% 24% 26% 28%

P.Azucar 60MVA 110/69/23kV 50% 54% 57% 60% 64% 68% 70%


Tabla 2-15 Cargabilidad de líneas de transmisión en escenario Verano Día, Zona Diego de Almagro - Quillota

Líneas 2019 2020 2021 2022 2023 2024 2025

CHOAPA - QUEREO 110KV C1 14% 14% 15% 16% 17% 17% 18%

Copayapu (Cardones) - Copiapó 110kV 77% 80% 83% 41% 36% 38% 40%

Cardones – Copayapu (Copiapó) 110kV 95% 99% 102% 105% 95% 99% 104%

Líneas 2019 2020 2021 2022 2023 2024 2025

Cardones-Copayapu 110 kV 80% 83% 86% 40% 35% 37% 39%

Casa Viejas - Quinquimo 110 kV 51% 53% 55% 58% 61% 63% 66%

Choapa - Illapel 110 kV 154% 155% 158% 161% 165% 170% 174%

Copayapu - Galleguillos 110kV 1% 1% 1% 1% 1% 1% 1%

Copayapu-Cerrillos 110 kV 44% 46% 48% 49% 10% 10% 11%

Copiapó - Hernán Fuentes 110kV 33% 34% 36% 37% 24% 24% 25%

Corona - Cardones 110kV 48% 50% 45% 29% 29% 30% 35%

Dos Amigos - Algarrobo 110kV 26% 27% 24% 23% 24% 25% 24%

El Peñón - Andacollo 66 kV 11% 12% 12% 13% 14% 15% 16%

El Sauce - Combarbala 66 kV 2% 2% 2% 2% 2% 2% 2%

Galleguillos - Tap Impulsión 110 kV 11% 11% 12% 12% 4% 4% 4%

H. Fuentes - Galleguillos 110 kV 11% 11% 12% 12% 5% 5% 5%

Illapel - El Espino 66 kV 17% 18% 17% 18% 19% 20% 23%

Illapel - Salamanca110 kV 10% 10% 11% 11% 12% 12% 13%

Incahuasi - Pajonales 110kV 23% 24% 21% 20% 21% 22% 20%

Las Compañías - Romeral 110kV 9% 10% 8% 7% 7% 8% 8%

Las Luces - Taltal 110 kV 10% 10% 10% 11% 11% 12% 12%

Maitencillo - Algarrobo 110kV 25% 26% 23% 22% 23% 24% 23%

Maitencillo - Vallenar 110 kV 29% 31% 32% 34% 37% 39% 41%

Marbella - Casas Viejas 110 kV 62% 65% 68% 71% 74% 78% 82%

Ovalle - El Peñon 110 kV C1 74% 72% 76% - - - -


La Ruca (Nueva) - El Peñon 110 kV C1 - - - 79% 84% 88% 92%


Ovalle – La Ruca (Nueva) 110 kV C1 - - - 79% 85% 88% 92%

Ovalle - El La Ruca (Nueva) 110 kV C2_a - - - 79% 85% 88% 92%

Ovalle - Punitaqui 66 kV 35% 38% 41% 40% 44% 45% 47%

Ovalle - Tap Monte Patria 66 kV 9% 12% 14% 14% 17% 18% 20%

Ovalle - Tap Monte Patria 66 kV C2 22% 22% 21% 20% 20% 19% 18%

P.Azucar-San Joaquín 110 kV 52% 55% 58% 61% 64% 68% 70%

PAN DE AZUCAR - EL PENON 110KV C1 50% 50% 54% 56% 61% 64% 67%


PAN DE AZUCAR - SAN JUAN 66KV C1 37% 39% 41% 43% 46% 48% 50%

Pan de Azucar - Vicuña 110 kV 26% 28% 31% 34% 34% 37% 35%

Pan de Azúcar - Las Compañías 110 kV 22% 24% 25% 28% 28% 29% 32%

Punitaqui - El Sauce 66 kV 4% 4% 4% 4% 4% 4% 4%

Quillota - Marbella 110 kV 86% 90% 94% 98% 103% 108% 113%

Quinquimo - Cabildo 110 kV 47% 49% 51% 53% 56% 59% 62%

Quinquimo - Choapa 110 kV 36% 37% 39% 41% 43% 45% 47%

Líneas 2019 2020 2021 2022 2023 2024 2025

Romeral - Incahuasi 110kV 18% 19% 16% 15% 16% 17% 16%

SAN JUAN - GUAYACAN 66KV C1 16% 17% 18% 19% 20% 21% 22%

PAN DE AZÚCAR - SAN JUAN 66KV C2 22% 23% 24% 26% 27% 28% 30%


Tap Impulsión - Caldera 110kV 9% 10% 10% 10% 3% 3% 4%

Tap Neum. Chile - Marqueza 66 kV 40% 42% 45% 47% 50% 53% 55%

Tierra Amarilla - Planta 110kV 24% 24% 25% 25% 27% 28% 29%

Tabla 2-16 Cargabilidad de líneas de transmisión en escenario Verano Noche, Zona Diego de Almagro - Quillota

Líneas 2019 2020 2021 2022 2023 2024 2025






























Líneas 2019 2020 2021 2022 2023 2024 2025





















Tabla 2-17 Cargabilidad de líneas de transmisión en escenario Invierno Día, Zona Diego de Almagro - Quillota

Líneas 2019 2020 2021 2022 2023 2024 2025

















Líneas 2019 2020 2021 2022 2023 2024 2025













Ovalle - El La Ruca (Nueva) 110 kV C2 - - - 71% 75% 80% 83%





















Tabla 2-18 Cargabilidad de líneas de transmisión en escenario Invierno Noche, Zona Diego de Almagro - Quillota

Líneas 2019 2020 2021 2022 2023 2024 2025




Líneas 2019 2020 2021 2022 2023 2024 2025


























Ovalle - La Ruca (Nueva) 110 kV C2 - - - 47% 50% 53% 54%














Líneas 2019 2020 2021 2022 2023 2024 2025








ZONA QUINTA


Tabla 2-19 Cargabilidad de transformadores AT/MT, Condición mayor exigencia, Zona Quinta

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

ALGARROBO NORTE 66/12KV 68% 70% 71% 73% 75% 77% 79% 81% 83% 85% 87% 89% 91% 92% 94% 96% 97% 99% 100% 102%

BOSQUEMAR 115/13.2KV T1 44% 24% 25% 26% 26% 27% 28% 28% 29% 30% 31% 31% 32% 32% 33% 34% 34% 35% 35% 36%

BOSQUEMAR 115/13.2KV NUEVO

0% 17% 17% 18% 18% 19% 19% 19% 20% 20% 21% 21% 22% 22% 23% 23% 23% 24% 24% 25%

CASABLANCA 66/12KV T2 31% 32% 32% 33% 34% 35% 36% 37% 38% 39% 40% 40% 41% 42% 43% 44% 44% 45% 46% 47%

CASABLANCA 66/12KV T1 63% 65% 66% 68% 70% 72% 74% 76% 78% 79% 81% 83% 84% 86% 88% 89% 91% 92% 94% 95%

CATEMU 44/12/7.2KV T2 71% 11% 11% 11% 12% 12% 12% 12% 13% 13% 13% 14% 14% 14% 14% 15% 15% 15% 15% 16%

CATEMU 44/12 kV NUEVO 0% 31% 32% 33% 34% 35% 36% 37% 37% 38% 39% 40% 41% 41% 42% 43% 44% 44% 45% 46%

CONCON 110/12KV T1 82% 84% 86% 89% 91% 94% 96% 98% 101% 103% 105% 108% 110% 112% 114% 116% 118% 120% 122% 124%

CONCON 110/12KV T2 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

EL MELON 44/12KV T1 32% 33% 34% 35% 36% 37% 37% 38% 39% 40% 41% 42% 43% 44% 44% 45% 46% 47% 47% 48%

EL MELON 44/12KV T2 78% 80% 82% 84% 87% 89% 91% 93% 96% 98% 100% 102% 104% 106% 108% 110% 112% 114% 115% 118%

JUNCAL PORTILLO 44/12KV 31% 32% 33% 34% 35% 35% 36% 37% 38% 39% 40% 41% 42% 42% 43% 44% 45% 45% 46% 47%

LA CALERA 110/12KV T2 89% 91% 62% 64% 66% 68% 69% 71% 73% 74% 76% 78% 79% 81% 82% 84% 85% 86% 88% 89%

LA CALERA 110/12KV T3 52% 53% 32% 33% 34% 35% 36% 37% 37% 38% 39% 40% 41% 41% 42% 43% 44% 44% 45% 46%

LA CALERA 110/44KV 30MVA 32% 33% 34% 35% 36% 37% 38% 39% 40% 41% 42% 43% 43% 44% 45% 46% 47% 47% 48% 49%

LA CALERA 110/12KV 30MVA NUEVO

0% 0% 33% 34% 35% 36% 37% 38% 39% 40% 41% 42% 42% 43% 44% 45% 46% 46% 47% 48%

LAS VEGAS 110/44KV T1 64% 65% 43% 44% 45% 47% 48% 49% 50% 51% 52% 54% 55% 56% 57% 58% 59% 60% 60% 62%

LAS VEGAS 110/44KV T2 56% 58% 23% 24% 25% 25% 26% 27% 27% 28% 29% 29% 30% 30% 31% 31% 32% 32% 33% 34%

LAS VEGAS 110/12KV 25MVA 3 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

LAS VEGAS 110/12KV 30MVA NUEVO

72% 74% 75% 77% 80% 82% 84% 86% 88% 90% 92% 94% 96% 98% 100% 101% 103% 105% 106% 108%

LOS PLACERES 110/12KV T1 51% 52% 53% 55% 56% 58% 59% 61% 62% 64% 65% 67% 68% 69% 70% 72% 73% 74% 75% 77%

LOS PLACERES 110/12KV T2 67% 69% 71% 73% 75% 77% 79% 81% 83% 85% 87% 88% 90% 92% 93% 95% 97% 98% 100% 102%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

MARGA MARGA 110/12 kV T1 63% 64% 66% 68% 70% 72% 73% 75% 77% 79% 81% 82% 84% 85% 87% 89% 90% 91% 93% 95%

MARGA MARGA 110/12 kV T2 71% 73% 74% 76% 79% 81% 83% 85% 87% 89% 91% 93% 95% 96% 98% 100% 102% 103% 105% 107%

MARGA MARGA 110/12 kV T3 70% 72% 74% 76% 78% 80% 82% 84% 86% 88% 90% 92% 94% 95% 97% 99% 101% 102% 104% 106%

MIRAFLORES 110/12 kV T3 65% 66% 68% 70% 72% 74% 76% 78% 79% 81% 83% 85% 86% 88% 90% 91% 93% 94% 96% 98%

MIRAFLORES 110/12 kV T1 62% 64% 66% 68% 70% 71% 73% 75% 77% 79% 80% 82% 84% 85% 87% 88% 90% 91% 93% 95%

MIRAFLORES 110/12 kV T2 61% 62% 64% 66% 67% 69% 71% 73% 75% 76% 78% 80% 81% 83% 84% 86% 87% 89% 90% 92%

PANQUEHUE 44/12kV T2 85% 88% 46% 48% 49% 50% 52% 53% 54% 55% 57% 58% 59% 60% 61% 62% 63% 64% 65% 67%

NUEVA PANQUEHUE 110/12 kV

0% 0% 40% 41% 42% 43% 45% 46% 47% 48% 49% 50% 51% 52% 53% 54% 55% 56% 56% 58%

PEÑABLANCA 115/24.5/13.2kV 42% 52% 53% 54% 56% 57% 59% 60% 62% 63% 65% 66% 67% 69% 70% 71% 72% 73% 75% 76%

PLACILLA 110/12kV T1 59% 28% 28% 29% 30% 31% 32% 32% 33% 34% 35% 35% 36% 37% 37% 38% 39% 39% 40% 41%

PLACILLA 110/12kV Nuevo 0% 33% 34% 35% 36% 37% 38% 39% 40% 41% 42% 43% 43% 44% 45% 46% 47% 47% 48% 49%

PANCHA 110/12kV T1 42% 43% 44% 45% 47% 48% 49% 50% 52% 53% 54% 55% 56% 57% 58% 59% 60% 61% 62% 64%

PANCHA 110/12kV T2 47% 48% 49% 51% 52% 54% 55% 56% 58% 59% 60% 62% 63% 64% 65% 66% 67% 69% 70% 71%

QUILPUE 110/12kV T1 55% 56% 57% 59% 61% 62% 64% 66% 67% 69% 70% 72% 73% 74% 76% 77% 79% 80% 81% 83%

QUILPUE 110/12KV T2 88% 91% 93% 96% 99% 101% 104% 106% 109% 111% 114% 116% 119% 121% 123% 125% 127% 129% 131% 134%

QUILPUE 110/12KV T3 55% 56% 57% 59% 61% 62% 64% 66% 67% 69% 70% 72% 73% 74% 76% 77% 79% 80% 81% 83%

QUINTAY 66/12KV T1 32% 33% 34% 35% 36% 37% 38% 39% 40% 41% 42% 43% 43% 44% 45% 46% 47% 47% 48% 49%

QUINTERO 110/12KV T1 71% 73% 75% 77% 79% 81% 83% 85% 87% 89% 91% 93% 95% 97% 99% 100% 102% 104% 105% 107%

QUINTERO 110/12KV T2 37% 38% 39% 40% 42% 43% 44% 45% 46% 47% 48% 49% 50% 51% 52% 53% 54% 55% 55% 57%

REÑACA 110/12KV T1 75% 77% 79% 81% 83% 86% 88% 90% 92% 94% 97% 99% 100% 102% 104% 106% 108% 110% 111% 114%

REÑACA 110/12KV T2 52% 54% 55% 57% 58% 60% 62% 63% 65% 66% 68% 69% 70% 72% 73% 74% 76% 77% 78% 79%

RIO BLANCO 44/12KV T1 23% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

RIO BLANCO 44/12KV NUEVO 0% 14% 14% 14% 15% 15% 16% 16% 16% 17% 17% 17% 18% 18% 18% 19% 19% 19% 20% 20%

SAN ANTONIO 110/12KV T1 46% 47% 49% 50% 51% 53% 54% 56% 57% 58% 60% 61% 62% 63% 64% 65% 66% 68% 69% 70%

SAN ANTONIO 110/12KV T2 67% 69% 71% 73% 75% 77% 79% 81% 83% 85% 87% 88% 90% 92% 93% 95% 97% 98% 100% 102%

SAN ANTONIO 110/23KV Nuevo

42% 43% 44% 45% 47% 48% 49% 50% 52% 53% 54% 55% 56% 57% 58% 59% 60% 61% 62% 64%

SAN FELIPE 110/12KV T2 88% 66% 68% 70% 72% 74% 76% 78% 80% 81% 83% 85% 87% 88% 90% 91% 93% 94% 96% 98%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

SAN FELIPE 110/12KV NUEVO 43% 34% 35% 36% 37% 38% 39% 40% 41% 42% 43% 44% 45% 46% 46% 47% 48% 49% 50% 51%

SAN FELIPE 110/23KV NUEVO 0% 33% 34% 35% 36% 37% 38% 39% 40% 41% 42% 43% 43% 44% 45% 46% 47% 47% 48% 49%

SAN PEDRO 110/12KV T1 40% 41% 42% 43% 45% 46% 47% 48% 49% 50% 52% 53% 54% 55% 56% 57% 58% 58% 59% 61%

SAN PEDRO 110/12KV T2 92% 95% 97% 100% 103% 105% 108% 111% 113% 116% 119% 121% 124% 126% 128% 131% 133% 135% 137% 140%

REÑACA 110/12KV T1 76% 78% 80% 82% 85% 87% 89% 91% 93% 96% 98% 100% 102% 104% 106% 108% 109% 111% 113% 115%

SAN RAFAEL 110/12KV T2 74% 76% 78% 80% 83% 85% 87% 89% 91% 93% 95% 97% 99% 101% 103% 105% 107% 108% 110% 112%

SAN RAFAEL 110/23 KV T3 51% 52% 53% 55% 56% 58% 59% 61% 62% 64% 65% 66% 68% 69% 70% 72% 73% 74% 75% 76%

SAN SEBASTIAN 66/12KV T1 72% 74% 75% 78% 80% 82% 84% 86% 88% 90% 92% 94% 96% 98% 100% 102% 103% 105% 106% 109%

TUNEL EL MELON 44/12KV 14% 14% 14% 15% 15% 16% 16% 16% 17% 17% 18% 18% 18% 19% 19% 19% 20% 20% 20% 21%

VALPARAISO 110/12KV T1 52% 54% 55% 57% 58% 60% 62% 63% 65% 66% 68% 69% 70% 72% 73% 74% 76% 77% 78% 79%

VALPARAISO 110/12KV T2 59% 60% 62% 64% 65% 67% 69% 71% 72% 74% 76% 77% 79% 80% 82% 83% 85% 86% 87% 89%

VALPARAISO 110/12 T3 31% 32% 33% 34% 35% 36% 37% 38% 39% 40% 41% 41% 42% 43% 44% 45% 45% 46% 47% 48%

MAYACA 110/12 kV 50% 51% 53% 54% 56% 57% 59% 60% 62% 63% 64% 66% 67% 68% 70% 71% 72% 73% 74% 76%

LAS PIÑATAS 66/12.5KV 78% 80% 82% 85% 87% 89% 92% 94% 96% 98% 101% 103% 105% 107% 109% 111% 113% 114% 116% 118%

SJERONIMO 66/12.5KV 70% 72% 74% 76% 78% 80% 82% 84% 86% 88% 90% 92% 94% 95% 97% 99% 101% 102% 104% 106%

EL TOTORAL 66/12.5KV T1 85% 87% 89% 92% 94% 97% 99% 102% 104% 107% 109% 112% 114% 116% 118% 120% 122% 124% 126% 128%

LBALANDRAS 66/12.5kV T1 89% 92% 94% 97% 100% 102% 105% 108% 110% 113% 115% 118% 120% 122% 124% 127% 129% 131% 133% 135%


Tabla 2-20 Cargabilidad de transformadores AT/AT en escenario Verano Día, Zona Quinta

Transformador 2019 2020 2021 2022 2023 2024 2025

Agua Santa 220/110/60 kV 1 54% 56% 49% 50% 51% 49% 49%

Agua Santa 220/110/60 kV 2 - - 34% 34% 35% 29% 30%

Alto Melipilla 220/110kV-150MVA 1 74% 76% 39% 40% 43% 36% 37%

Alto Melipilla 220/110kV-150MVA 2 - - 39% 40% 43% 36% 37%

La Polvora 220/110 kV 150 MVA - - - - - 28% 29%

Rio Aconcagua 220/110 kV 150 MVA - - 20% 21% 22% 23% 24%

Casablanca 220/66 kV 150 MVA - - - - - 21% 21%

Laguna Verde 110/66 kV 60 MVA 45% 46% 47% 50% 52% 24% 25%

San Antonio 110/66 kV 33, 5 MVA 31% 32% 38% 39% 40% 18% 18%

Tabla 2-21 Cargabilidad de transformadores AT/AT en escenario Verano Noche, Zona Quinta

Transformador 2019 2020 2021 2022 2023 2024 2025

Agua Santa 220/110/60 kV 1 52% 54% 48% 49% 49% 48% 48%

Agua Santa 220/110/60 kV 2 - - 33% 33% 34% 28% 29%


Alto Melipilla 220/110kV-150MVA 2 - - 38% 39% 42% 35% 36%

La Polvora 220/110 kV 150 MVA - - 0% 0% 0% 27% 28%

Rio Aconcagua 220/110 kV 150 MVA - - 19% 20% 21% 22% 23%

Casablanca 220/66 kV 150 MVA - - - - - 20% 20%



Tabla 2-22 Cargabilidad de transformadores AT/AT en escenario Invierno Día, Zona Quinta

Transformador 2019 2020 2021 2022 2023 2024 2025

Agua Santa 220/110/60 kV 1 52% 53% 47% 48% 46% 47% 48%

Agua Santa 220/110/60 kV 2 0 0 34% 34% 29% 31% 37%


Alto Melipilla 220/110kV-150MVA 2 0 0 39% 40% 35% 36% 36%

La Polvora 220/110 kV 150 MVA 0 0 0 0 30% 31% 32%

Rio Aconcagua 220/110 kV 150 MVA 0 0 13% 19% 20% 20% 21%

Casablanca 220/66 kV 150 MVA 0 0 0 0 20% 20% 20%



Tabla 2-23 Cargabilidad de transformadores AT/AT en escenario Invierno Noche, Zona Quinta

Transformador 2019 2020 2021 2022 2023 2024 2025

Agua Santa 220/110/60 kV 1 48% 49% 43% 44% 42% 43% 44%

Agua Santa 220/110/60 kV 2 0% 0% 31% 31% 27% 29% 34%



La Polvora 220/110 kV 150 MVA 0% 0% 0% 0% 28% 29% 29%

Rio Aconcagua 220/110 kV 150 MVA 0% 0% 12% 17% 18% 18% 19%

Casablanca 220/66 kV 150 MVA 0% 0% 0% 0% 18% 18% 18%




Tabla 2-24 Cargabilidad de líneas de transmisión en escenario Verano Día, Zona Quinta

Líneas 2019 2020 2021 2022 2023 2024 2025

A.Santa - Tap Placeres L1 27% 29% 28% 36% 37% 21% 22%


Agua Santa - Miraflores 110 kV C1 20% 21% 22% 23% 24% 30% 31%


Agua Santa - Placilla 110 kV 23% 23% 23% 12% 13% 13% 13%

Algarrobo Norte - Litoral 66 kV L1 47% 53% 45% 48% 50% 23% 24%


Alto Melipilla - Bajo Melipilla 110 kV 0% 0% 0% 0% 0% 0% 0%

Alto Melipilla - Leyda 110 kV 42% 43% 46% 48% 49% 41% 42%

Alto Melipilla - San Antonio 110 kV 40% 41% 44% 46% 47% 39% 40%

Alto Melipilla - Tap Alto Melipilla 35% 35% 36% 36% 37% 38% 38%

Catemu - Los Angeles 44 kV 59% 61% 60% 62% 64% 66% 68%

Chagres - Catemu 44 kV 63% 64% 49% 50% 52% 54% 56%

Colmito - Torquemada 110kV 0% 0% 0% 0% 0% 0% 0%

Con Con - Bosquemar 110 kV 7% 7% 7% 8% 8% 8% 8%

El Melón - Túnel El Melón 44kV 2% 2% 2% 2% 2% 2% 2%

Esperanza - Chagres 110 kV L2 20% 20% 22% 0% 0% 0% 0%

Esperanza - Tap Chagres 110 kV L1 21% 20% 22% 0% 0% 0% 0%

FFCC Los Andes - Riecillos 44 kV C1 2% 2% 2% 2% 2% 2% 2%


Líneas 2019 2020 2021 2022 2023 2024 2025

Juncal 44 kV - Hnos. Clark 44 kV C1 0% 0% 0% 0% 0% 0% 0%


L. Verde - Quintay 66 kV L1 47% 53% 45% 48% 50% 22% 23%


LAS VEGAS - CRISTALERIA CHILE 110KV C1 22% 23% 23% 24% 24% 25% 26%

La Calera - El Cobre 110 kV 39% 41% 41% 43% 44% 45% 46%

La Calera - El Melón 44kV 43% 44% 45% 47% 48% 49% 51%

La Calera - La Calera Centro 62 kV 38% 38% 38% 38% 38% 39% 39%

La Calera - Tap Pachacama 44 kV C1 1% 1% 1% 1% 1% 1% 1%


La Calera Centro - Esperanza 66 kV L1 1% 1% 1% 1% 1% 1% 1%


Las Piñatas - Tap El Manzano 66 kV 43% 44% 44% 47% 48% 48% 49%

Las Vegas - Esperanza 110 kV 18% 18% 0% 0% 0% 0% 0%

Las Vegas - Tap Chagres 44 kV C1 68% 70% 49% 53% 18% 19% 19%


Litoral - San Sebastian 66 kV L1 25% 27% 34% 33% 34% 16% 16%


Los Quilos - Aconcagua 66 kV 37% 37% 38% 36% 36% 36% 36%

Los Quilos - Los Maquis 110 kV 11% 11% 10% 13% 13% 13% 13%

Miraflores - Marga Marga 110 kV L1 46% 48% 49% 51% 52% 53% 55%


Miraflores - Tap Quilpue 110 kV L1 14% 16% 13% 12% 12% 23% 23%

PEÑABLANCA - TAP QUILPUE 110KV C2 9% 5% 2% 3% 3% 3% 3%

Pachacama - Las Vegas 110 kV L1 26% 26% 22% 21% 21% 22% 22%


Quintay - Algarrobo Norte 66 kV L1 49% 54% 45% 48% 50% 22% 23%

Riecillos - Río Blanco 44 kV C1 2% 2% 2% 2% 2% 2% 2%


Río Blanco 44 kV - Juncal 44 kV C1 1% 1% 1% 1% 1% 1% 1%


S/E Chagres - Tap San Felipe 44 kV C1 11% 12% 3% 6% 32% 33% 34%


SAN PEDRO - PEÑABLANCA 110KV C2 16% 12% 19% 20% 21% 18% 19%

San Antonio - Leyda 110 kV 37% 38% 41% 43% 44% 36% 37%

Quillota - San Pedro 110 kV 67% 65% 64% 66% 69% 69% 71%

San Jerónimo - Las Piñatas 66 kV 46% 48% 48% 51% 52% 52% 54%

San Pedro - Pachacama 110 kV L1 45% 46% 42% 42% 43% 45% 45%


Líneas 2019 2020 2021 2022 2023 2024 2025

San Pedro - Tap Quilpue 110 kV L1 40% 27% 31% 35% 36% 27% 29%

San Sebastian - San Antonio 66 kV L1 24% 26% 33% 33% 33% 16% 15%


TAP CODELCO VENTANAS - CODELCO VENTANAS 51% 53% 54% 56% 57% 59% 60%

TORQUEMADA - MAUCO 110KV C1 10% 10% 11% 11% 11% 11% 12%


Tap Playa Ancha - L. Verde 110 kV L1 57% 63% 53% 57% 59% 28% 29%

Tap Achupallas - Miraflores 110 kV L2 21% 27% 32% 33% 33% 40% 40%

Tap Algarrobo - San Jeronimo 57% 58% 59% 62% 64% 63% 65%

Tap Alto Melipilla - Bollenar 110 kV 35% 36% 36% 37% 37% 38% 39%

Tap Caleu - Rungue 44 kV C1 1% 1% 1% 1% 1% 1% 2%


Tap Casa Blanca - Casa Blanca 66 L1 kV 69% 71% 73% 76% 78% 34% 35%

Tap Casa Blanca - Casa Blanca 66 L2 kV 1% 1% 1% 1% 1% 1%

Tap Chagres - Tap S. Felipe 110 kV L1 21% 20% 22% 50% 35% 36% 38%

Tap ENAMI - San Pedro 110kV L1 25% 26% 26% 25% 25% 26% 26%


Tap El Manzano - El Totoral 66 kV 16% 17% 17% 18% 18% 18% 19%

Tap El Manzano - Las Balandras 66 kV 25% 26% 26% 27% 28% 28% 29%

Tap Entel - Tap Caleu 44 kV C1 1% 1% 1% 1% 1% 1% 2%


Tap Los Maquis - Aconcagua 110kV L1 15% 15% 17% 15% 15% 15% 15%


Tap Los Maquis - Los Maquis 110kV L1 42% 42% 55% 17% 17% 18% 19%


Tap Mayaca - Mayaca 1 13% 13% 14% 14% 14% 14% 15%


Tap Pachacama - Cerro Calera 110 kV L1 46% 48% 49% 50% 52% 53% 55%


Tap Pachacama - Ex San Pedro 44 kV C1 0% 0% 0% 0% 0% 0% 0%


Tap Pachacama - Las Vegas 44kV C1 1% 1% 1% 1% 1% 1% 1%


Tap Peñablanca 1 - Peñablanca 9% 7% 11% 11% 12% 10% 11%


Tap Placeres - Arr. Valpara 110 kV L2 28% 29% 30% 54% 55% 27% 28%

Tap Placeres - Placeres 110 kV 35% 37% 35% 20% 21% 21% 22%

Tap Placeres - Placeres 110 kV(1) 2% 4% 5% 20% 20% 21% 21%


Líneas 2019 2020 2021 2022 2023 2024 2025

Tap Playa Ancha - Playa Ancha 110 (1) 13% 13% 13% 14% 14% 14% 15%

Tap Playa Ancha - Playa Ancha 110 kV 14% 14% 14% 15% 15% 16% 16%

Tap Quilpue - Quilpue 110 kV C1 42% 44% 45% 46% 47% 49% 50%


Tap Quilpue - Tap Achupallas 110 kV L2 21% 27% 33% 33% 34% 40% 40%

Tap Quintay - Quintay L1 0% 0% 0% 0% 0% 0% 0%


Tap Reñaca - Con Con 110 kV 51% 53% 53% 56% 58% 59% 61%

Tap Reñaca - Reñaca 110 kV 51% 53% 53% 56% 58% 59% 61%

Tap S. Rafael - Tap Los Maquis 110 kV L1 48% 48% 60% 27% 27% 27% 28%

Tap S.Felipe - Tap S.Rafael 110kV L1 35% 35% 46% 10% 10% 10% 10%


Tap San Felipe - San Felipe 110kV C1 36% 38% 48% 39% 40% 41% 43%


Tap San Felipe - Tap San Rafael 44 kV C1 10% 10% 3% 6% 28% 28% 29%


Tap San Rafael - FFCC Los Andes 44 kV C1 10% 11% 3% 6% 28% 28% 29%


Tap San Rafael - San Rafael 110kV C1 74% 76% 79% 78% 81% 83% 85%


Tap San Rafael - Totoralillo 110 kV L2 77% 78% 95% 44% 42% 43% 44%

Tap San Sebastian-San Sebastian 66 kV L1 0% 0% 0% 0% 0% 0% 0%


Tap Valpar - Tap Playa Ancha 110 kV L1 44% 48% 42% 0% 0% 0% 0%


Tap Valparaiso - Valparaiso 110 kV C1 52% 53% 53% 57% 58% 60% 61%


Torquemada - Miraflores 110 kV C1 24% 19% 19% 18% 18% 15% 15%


Torquemada - Con Con 110 kV L1 34% 35% 36% 37% 39% 40% 41%


Totoralillo - Tap Los Maquis 110kV L2 52% 53% 70% 19% 17% 18% 19%

VENTANAS - QUINTERO 110KV C1 17% 17% 18% 18% 19% 19% 20%

Ventanas - Torquemada 110 kV C1 50% 46% 46% 47% 48% 45% 46%


Ventanas - Tap ENAMI 110kV L1 32% 33% 33% 33% 33% 34% 34%


Tabla 2-25 Cargabilidad de líneas de transmisión en escenario Verano Noche, Zona Quinta

Líneas 2019 2020 2021 2022 2023 2024 2025







































Líneas 2019 2020 2021 2022 2023 2024 2025








































Líneas 2019 2020 2021 2022 2023 2024 2025




















Tabla 2-26 Cargabilidad de líneas de transmisión en escenario Invierno Día, Zona Quinta

Líneas 2019 2020 2021 2022 2023 2024 2025


















Líneas 2019 2020 2021 2022 2023 2024 2025

















Las Vegas - Esperanza 110 kV 16% 17%























Líneas 2019 2020 2021 2022 2023 2024 2025

















Tap Casa Blanca - Casa Blanca 66 L2 kV 1% 1% 1% 1% 1% 1%























Líneas 2019 2020 2021 2022 2023 2024 2025








































Líneas 2019 2020 2021 2022 2023 2024 2025


Tabla 2-27 Cargabilidad de líneas de transmisión en escenario Invierno Noche, Zona Quinta

Líneas 2019 2020 2021 2022 2023 2024 2025




































Líneas 2019 2020 2021 2022 2023 2024 2025








































ZONA METROPOLITANA


Tabla 2-28 Cargabilidad de transformadores AT/MT, condición mayor exigencia, Zona Santiago

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

A. DE CORDOVA 110/12.5KV T1

42% 43% 44% 45% 47% 48% 50% 51% 52% 54% 56% 57% 59% 60% 61% 63% 64% 65% 67% 68%


34% 35% 36% 37% 38% 39% 41% 42% 43% 44% 46% 47% 48% 49% 50% 51% 53% 54% 55% 56%


54% 55% 57% 59% 60% 62% 64% 66% 68% 70% 72% 74% 76% 78% 79% 81% 83% 85% 86% 88%

A. DE CORDOVA 110/12.5KV Nuevo

38% 39% 40% 41% 43% 44% 45% 47% 48% 49% 51% 52% 54% 55% 56% 58% 59% 60% 61% 62%

ALTAMIRANO 110/12.5KV T1 69% 40% 41% 42% 44% 45% 46% 48% 49% 51% 52% 53% 55% 56% 57% 59% 60% 61% 62% 64%

ALTAMIRANO 110/12.5KV T2 87% 54% 56% 57% 59% 61% 63% 64% 66% 68% 70% 72% 74% 76% 78% 79% 81% 83% 84% 86%

ALTAMIRANO 110/12.5KV Nuevo

0% 54% 56% 57% 59% 61% 63% 64% 66% 68% 70% 72% 74% 76% 78% 79% 81% 83% 84% 86%

ANDES 110/12.5KV T2 81% 83% 86% 88% 91% 94% 97% 99% 102% 105% 108% 111% 114% 117% 120% 122% 125% 127% 130% 132%

ANDES 110/12.5KV T1 47% 48% 50% 51% 53% 55% 56% 58% 59% 61% 63% 65% 66% 68% 70% 71% 73% 74% 76% 77%

APOQUINDO 110/12.5KV T1 99% 102% 105% 107% 111% 114% 118% 121% 125% 128% 132% 136% 139% 142% 146% 149% 153% 155% 158% 161%

APOQUINDO 110/12.5KV T2 107% 110% 113% 117% 120% 124% 128% 131% 135% 139% 143% 147% 151% 154% 158% 162% 165% 168% 172% 175%

APOQUINDO 110/12.5KV T3 96% 99% 102% 104% 107% 111% 114% 118% 121% 125% 128% 132% 135% 138% 142% 145% 148% 151% 154% 157%

BATUCO 110/23.5KV T1 77% 79% 82% 84% 86% 89% 92% 95% 97% 100% 103% 106% 108% 111% 114% 116% 119% 121% 124% 126%

BATUCO 110/23.5KV T2 103% 106% 109% 112% 115% 119% 123% 126% 130% 133% 137% 141% 145% 148% 152% 155% 159% 162% 165% 168%

BATUCO 110/23.5KV T3 60% 62% 63% 65% 67% 69% 72% 74% 76% 78% 80% 82% 84% 86% 88% 91% 93% 94% 96% 98%

BICENTENARIO 110/12.5KV T1 60% 62% 63% 65% 67% 69% 72% 74% 76% 78% 80% 82% 84% 86% 89% 91% 93% 94% 96% 98%

BICENTENARIO 110/12.5KV T2 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

BICENTENARIO 110/12.5KV NUEVO

31% 32% 33% 34% 35% 36% 38% 39% 40% 41% 42% 43% 44% 45% 46% 48% 49% 50% 50% 51%

BRASIL 110/12.5KV T1 104% 60% 62% 64% 65% 68% 70% 72% 74% 76% 78% 80% 82% 84% 86% 88% 90% 92% 94% 95%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

BRASIL 110/12.5KV T2 68% 50% 52% 53% 54% 56% 58% 60% 61% 63% 65% 67% 68% 70% 72% 74% 75% 77% 78% 79%

BRASIL 110/12.5KV Nuevo 0% 42% 43% 44% 46% 47% 49% 50% 52% 53% 55% 56% 57% 59% 60% 62% 63% 64% 65% 67%

CALEU 44/12.5KV T1 49% 51% 52% 54% 55% 57% 59% 61% 62% 64% 66% 68% 70% 71% 73% 75% 76% 78% 79% 81%

CARRASCAL 110/12.5KV T1 79% 81% 83% 86% 88% 91% 94% 97% 99% 102% 105% 108% 111% 114% 116% 119% 122% 124% 126% 129%

CARRASCAL 110/12.5KV T2 72% 75% 77% 79% 81% 84% 87% 89% 92% 94% 97% 100% 102% 105% 107% 110% 112% 114% 116% 119%

CHACABUCO 110/12.5KV NUEVO

0% 30% 31% 32% 33% 34% 35% 36% 37% 38% 39% 40% 41% 42% 43% 44% 45% 46% 47% 48%

CHACABUCO 110/12.5KV T1 92% 60% 62% 64% 65% 68% 70% 72% 74% 76% 78% 80% 82% 84% 86% 88% 90% 92% 94% 95%

CHACABUCO 110/23.5KV T2 80% 67% 69% 71% 73% 75% 77% 80% 82% 84% 87% 89% 91% 93% 96% 98% 100% 102% 104% 106%

CHACABUCO 110/23.5KV T3 88% 52% 54% 55% 57% 59% 60% 62% 64% 66% 68% 69% 71% 73% 75% 76% 78% 80% 81% 83%

CHACABUCO 110/23.5KV T7 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

CHACABUCO 110/23.5KV T8 0% 56% 58% 59% 61% 63% 65% 67% 69% 71% 73% 75% 77% 78% 80% 82% 84% 86% 87% 89%

CHICUREO 220/23.5KV TR1 35% 36% 37% 38% 40% 41% 42% 43% 45% 46% 47% 48% 50% 51% 52% 53% 55% 56% 57% 58%

CHICUREO 220/23.5KV Nuevo 35% 36% 37% 38% 40% 41% 42% 43% 45% 46% 47% 48% 50% 51% 52% 53% 55% 56% 57% 58%

CLUB HIPICO 110/12.5KV T1 74% 76% 79% 81% 83% 86% 89% 91% 94% 96% 99% 102% 104% 107% 110% 112% 115% 117% 119% 121%

CLUB HIPICO 110/12.5KV T3 62% 64% 66% 68% 69% 72% 74% 76% 78% 81% 83% 85% 87% 89% 92% 94% 96% 98% 99% 101%

CLUB HIPICO 110/12.5KV T4 P. 62% 64% 66% 68% 70% 72% 74% 76% 79% 81% 83% 86% 88% 90% 92% 94% 96% 98% 100% 102%

COSTANERA 110/12.5KV T1 79% 81% 84% 86% 89% 92% 94% 97% 100% 103% 106% 109% 111% 114% 117% 120% 122% 125% 127% 129%

CURACAVI 44/12KV T2 84% 87% 90% 92% 95% 98% 101% 104% 107% 110% 113% 116% 119% 122% 125% 128% 131% 133% 136% 138%

CURACAVI 44/12.15KV T3 53% 55% 57% 58% 60% 62% 64% 66% 67% 69% 72% 73% 75% 77% 79% 81% 83% 84% 86% 87%

EL MANZANO 230/25KV T1 85% % 93% 96% 99% 102% 105% 108% 111% 115% 118% 121% 124% 127% 130% 133% 136% 139% 142% 144%

EL MANZANO 230/25KV T2 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

EL MANZANO 230/25KV T4 83% 85% 88% 90% 93% 96% 99% 101% 104% 107% 111% 114% 116% 119% 122% 125% 128% 130% 133% 135%

LA CISTERNA 110/12.5KV T3 69% 71% 73% 75% 77% 80% 82% 84% 87% 89% 92% 94% 97% 99% 101% 104% 106% 108% 110% 112%

LA CISTERNA 110/13.2KV T1 83% 85% 88% 90% 93% 96% 99% 102% 105% 108% 111% 114% 117% 120% 123% 126% 128% 131% 133% 136%

LA CISTERNA 110/13.2KV T2 82% 85% 87% 90% 93% 96% 98% 101% 104% 107% 110% 116% 119% 122% 125% 128% 130% 133% 135% 138%

LA CISTERNA 110/12 kV Nuevo

0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

LA DEHESA 110/13.2KV T1 98% 60% 62% 64% 65% 68% 70% 72% 74% 76% 78% 80% 82% 84% 86% 88% 90% 92% 94% 95%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

LA DEHESA 110/12.5KV T2 65% 60% 62% 64% 65% 68% 70% 72% 74% 76% 78% 80% 82% 84% 86% 88% 90% 92% 94% 95%

LA DEHESA 110/23.5KV T3 33% 34% 35% 36% 37% 39% 40% 41% 42% 43% 45% 46% 47% 48% 49% 50% 52% 53% 53% 55%

LA DEHESA 110/12 kV NUEVO 0% 20% 21% 21% 22% 23% 23% 24% 25% 25% 26% 27% 27% 28% 29% 29% 30% 31% 31% 32%

LA PINTANA 110/12.5KV T1 73% 75% 77% 79% 81% 84% 87% 89% 92% 94% 97% 100% 102% 105% 107% 110% 112% 114% 117% 119%

LA PINTANA 110/12.5KV T2 64% 66% 68% 70% 72% 74% 77% 79% 81% 83% 86% 88% 90% 93% 95% 97% 99% 101% 103% 105%

LA PINTANA 110KV/12.5KV T4

78% 80% 82% 85% 87% 90% 93% 95% 98% 101% 104% 107% 109% 112% 115% 117% 120% 122% 124% 127%

LA REINA 110/12.5KV T1 87% 90% 92% 95% 98% 101% 104% 107% 110% 113% 117% 120% 123% 126% 129% 132% 135% 137% 140% 142%

LA REINA 110/12.5KV T2 54% 56% 58% 59% 61% 63% 65% 67% 69% 71% 73% 75% 77% 78% 80% 82% 84% 86% 87% 89%

LA REINA 110/12.5KV T3 105% 109% 112% 115% 118% 122% 126% 130% 133% 137% 141% 145% 149% 152% 156% 160% 163% 166% 169% 173%

LA REINA 110/12.5KV T4 85% 88% 91% 93% 96% 99% 102% 105% 108% 111% 114% 118% 120% 123% 126% 129% 132% 135% 137% 140%

LAS ACACIAS 110/23.5KV T1 85% 88% 91% 93% 96% 99% 102% 105% 108% 111% 114% 118% 120% 123% 126% 129% 132% 135% 137% 140%

LAS ACACIAS 110/23.5KV T2 62% 64% 66% 68% 70% 72% 75% 77% 79% 81% 83% 86% 88% 90% 92% 94% 96% 98% 100% 102%

LAS ACACIAS 110/23.5KV/12.5KV 50MVA 3

31% 32% 33% 34% 35% 36% 37% 38% 39% 41% 42% 43% 44% 45% 46% 47% 48% 49% 50% 51%

LO AGUIRRE 110/12.5KV T1 77% 79% 81% 84% 86% 89% 92% 94% 97% 100% 103% 105% 108% 111% 113% 116% 119% 121% 123% 125%

LO BOZA 110/12.5KV T1 86% 89% 92% 94% 97% 100% 103% 106% 109% 112% 116% 119% 122% 125% 128% 131% 134% 136% 139% 141%

LO BOZA 110/12.5KV T2 86% 89% 91% 94% 96% 100% 103% 106% 109% 112% 115% 118% 121% 124% 127% 130% 133% 136% 138% 141%

LO BOZA 110/12.5KV T4 99% 102% 105% 108% 111% 115% 118% 121% 125% 128% 132% 136% 139% 142% 146% 149% 153% 156% 158% 161%

LO BOZA 110/23.5KV T3 65% 67% 69% 71% 73% 75% 78% 80% 82% 84% 87% 89% 92% 94% 96% 98% 100% 102% 104% 106%

LO PRADO 110/46KV T1 47% 48% 50% 51% 52% 54% 56% 57% 59% 61% 63% 64% 66% 68% 69% 71% 72% 74% 75% 77%

LO PRADO 44/12.15KV T2 29% 30% 31% 31% 32% 33% 34% 35% 36% 37% 39% 40% 41% 42% 43% 44% 45% 45% 46% 47%

LO VALLEDOR 110/12.5KV T2 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

LO VALLEDOR 110/12.5KV T3 79% 81% 83% 86% 88% 91% 94% 97% 99% 102% 105% 108% 111% 113% 116% 119% 122% 124% 126% 129%

LO VALLEDOR 110/12.5KV T4 56% 58% 59% 61% 63% 65% 67% 69% 71% 73% 75% 77% 79% 81% 83% 85% 87% 88% 90% 92%

LO VALLEDOR 110/13.2KV T1 72% 74% 77% 79% 81% 84% 86% 89% 91% 94% 97% 99% 102% 104% 107% 109% 112% 114% 116% 118%

LORD COCHRANE 110/12.5KV T1

62% 64% 66% 68% 70% 72% 74% 76% 78% 81% 83% 85% 88% 90% 92% 94% 96% 98% 100% 102%

LORD COCHRANE 110/12.5KV T2

79% 81% 84% 86% 88% 92% 94% 97% 100% 103% 106% 108% 111% 114% 117% 119% 122% 124% 127% 129%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

LOS DOMINICOS 110/12.5KV T1

34% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%


105% 60% 62% 64% 65% 68% 70% 72% 74% 76% 78% 80% 82% 84% 86% 88% 90% 92% 94% 95%


93% 60% 62% 64% 65% 68% 70% 72% 74% 76% 78% 80% 82% 84% 86% 88% 90% 92% 94% 95%

LOS DOMINICOS 110/12 kV NUEVO

0% 50% 52% 53% 54% 56% 58% 60% 61% 63% 65% 67% 68% 70% 72% 74% 75% 77% 78% 79%

MACUL 110/12.5KV T3 77% 60% 62% 64% 66% 68% 70% 72% 74% 76% 78% 81% 83% 85% 87% 89% 91% 92% 94% 96%

MACUL 110/12.5KV T4 91% 64% 66% 68% 70% 72% 74% 76% 79% 81% 83% 85% 88% 90% 92% 94% 96% 98% 100% 102%

MACUL 110/12.5KV NUEVO 0% 46% 47% 49% 50% 52% 53% 55% 56% 58% 60% 61% 63% 64% 66% 68% 69% 70% 72% 73%

MAIPU 110/13.2KV T1 64% 66% 68% 70% 72% 74% 77% 79% 81% 83% 86% 88% 90% 93% 95% 97% 99% 101% 103% 105%

MAIPU 110/12.5KV T2 82% 84% 87% 89% 92% 95% 98% 101% 104% 107% 110% 113% 116% 118% 121% 124% 127% 129% 132% 134%

MAIPU 110/12.5KV T4 79% 81% 83% 86% 88% 91% 94% 97% 99% 102% 105% 108% 111% 114% 116% 119% 122% 124% 126% 129%

MALLOCO 110/12.5KV T1 118% 122% 125% 129% 133% 137% 141% 145% 149% 154% 158% 163% 167% 171% 175% 179% 183% 186% 190% 194%

MALLOCO 110/12.5KV T2 92% 95% 98% 101% 103% 107% 110% 113% 117% 120% 124% 127% 130% 133% 137% 140% 143% 145% 148% 151%

MALLOCO 110/23.5KV T3 70% 72% 74% 76% 78% 81% 83% 86% 88% 91% 93% 96% 98% 101% 103% 106% 108% 110% 112% 114%

MALLOCO 110/23.5KV T4 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

OCHAGAVIA 105/12.5KV T1 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

OCHAGAVIA 110/12.5KV T2 88% 90% 93% 96% 98% 102% 105% 108% 111% 114% 117% 120% 123% 126% 130% 133% 136% 138% 141% 143%

PAJARITOS 110/12.5KV T1 97% 100% 103% 106% 109% 113% 116% 119% 123% 126% 130% 134% 137% 140% 144% 147% 150% 153% 156% 159%

PAJARITOS 110/12.5KV T2 95% 98% 101% 104% 107% 110% 114% 117% 120% 124% 127% 131% 134% 137% 141% 144% 147% 150% 153% 156%

PAJARITOS 110/23.5KV T3 47% 48% 50% 51% 53% 54% 56% 58% 59% 61% 63% 64% 66% 68% 69% 71% 73% 74% 75% 77%

PANAMERICANA 110/12.5KV T2

64% 66% 68% 70% 72% 74% 77% 79% 81% 83% 86% 88% 90% 92% 95% 97% 99% 101% 103% 105%

PANAMERICANA 110/13.2KV T1

60% 62% 64% 65% 67% 70% 72% 74% 76% 78% 80% 83% 85% 87% 89% 91% 93% 95% 96% 98%

PANAMERICANA 110/12.5KV NUEVO

36% 37% 38% 39% 40% 42% 43% 44% 45% 47% 48% 50% 51% 52% 53% 55% 56% 57% 58% 59%

POLPAICO 110/23KV T1 48% 50% 51% 52% 54% 56% 58% 59% 61% 63% 64% 66% 68% 69% 71% 73% 74% 76% 77% 79%

PUDAHUEL 110/12.5KV T1 106% 67% 69% 71% 73% 75% 78% 80% 82% 85% 87% 89% 92% 94% 96% 98% 101% 102% 104% 106%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

PUDAHUEL 110/12.5KV T2 98% 67% 69% 71% 73% 75% 78% 80% 82% 85% 87% 89% 92% 94% 96% 98% 101% 102% 104% 106%

PUDAHUEL 110/12 kV NUEVO 0% 24% 25% 25% 26% 27% 28% 29% 29% 30% 31% 32% 33% 34% 34% 35% 36% 37% 37% 38%

PUENTE ALTO 110/12.5KV T2 79% 81% 84% 86% 89% 92% 94% 97% 100% 103% 106% 109% 111% 114% 117% 120% 122% 125% 127% 129%

PUENTE ALTO 110/12.5KV T1 63% 65% 67% 69% 71% 73% 76% 78% 80% 82% 85% 87% 89% 91% 94% 96% 98% 100% 102% 103%

QUILICURA 110/12 kV NUEVO 50% 52% 53% 55% 56% 58% 60% 61% 63% 65% 67% 69% 70% 72% 74% 76% 77% 79% 80% 82%

QUILICURA 110/12.5KV T2 28% 29% 30% 31% 31% 32% 33% 34% 35% 36% 37% 39% 39% 40% 41% 42% 43% 44% 45% 46%

QUILICURA 110/23.5KV T1 36% 37% 38% 39% 40% 42% 43% 44% 45% 47% 48% 50% 51% 52% 53% 55% 56% 57% 58% 59%

QUILICURA 110/13.2KV T3 64% 66% 68% 70% 72% 74% 77% 79% 81% 83% 86% 88% 90% 92% 95% 97% 99% 101% 103% 105%

RECOLETA 110/12.5KV T3 64% 66% 68% 70% 72% 74% 77% 79% 81% 83% 86% 88% 90% 93% 95% 97% 99% 101% 103% 105%

RECOLETA 110/12.5KV T4 83% 86% 88% 91% 93% 97% 100% 102% 105% 108% 112% 115% 117% 120% 123% 126% 129% 131% 134% 136%

RECOLETA 110/13.2KV T1 42% 44% 45% 46% 47% 49% 51% 52% 53% 55% 57% 58% 60% 61% 63% 64% 65% 67% 68% 69%

RUNGUE 44/23KV T1 73% 75% 78% 80% 82% 85% 88% 90% 93% 95% 98% 101% 103% 106% 108% 111% 113% 115% 118% 120%

SAN BERNARDO 110/12.5KV T1

67% 69% 71% 73% 75% 78% 80% 82% 85% 87% 90% 92% 94% 97% 99% 101% 104% 106% 108% 110%


45% 46% 47% 49% 50% 52% 53% 55% 56% 58% 60% 61% 63% 64% 66% 68% 69% 70% 72% 73%


45% 46% 47% 49% 50% 52% 53% 55% 56% 58% 60% 61% 63% 64% 66% 68% 69% 70% 72% 73%


60% 62% 64% 65% 67% 70% 72% 74% 76% 78% 80% 83% 85% 87% 89% 91% 93% 95% 96% 98%

SAN BERNARDO 110/12 kV NUEVO

50% 52% 53% 55% 56% 58% 60% 61% 63% 65% 67% 69% 70% 72% 74% 76% 77% 79% 80% 82%

SAN CRISTOBAL 105/12KV T1 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

SAN CRISTOBAL 105/12KV T2 67% 69% 71% 73% 75% 77% 80% 82% 84% 87% 89% 92% 94% 96% 99% 101% 103% 105% 107% 109%

SAN CRISTOBAL 110/13.9KV T3 87% 89% 92% 95% 97% 101% 104% 107% 110% 113% 116% 119% 122% 125% 128% 131% 134% 137% 139% 142%



SAN JOAQUIN 110/12.5KV T2 89% 40% 41% 42% 44% 45% 46% 48% 49% 51% 52% 53% 55% 56% 57% 59% 60% 61% 62% 64%

SAN JOAQUIN 110/12.5KV T1 91% 64% 66% 68% 70% 72% 74% 76% 79% 81% 83% 85% 88% 90% 92% 94% 96% 98% 100% 102%

SAN JOAQUIN 110/12.5KV T3 101% 70% 72% 74% 76% 79% 81% 84% 86% 88% 91% 93% 96% 98% 101% 103% 105% 107% 109% 111%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

SAN JOAQUIN 110/12 kV NUEVO

0% 66% 68% 70% 72% 74% 77% 79% 81% 83% 86% 88% 90% 92% 95% 97% 99% 101% 103% 105%

SAN JOSE 110/12.5KV T3 67% 69% 71% 73% 75% 78% 80% 82% 85% 87% 90% 92% 94% 97% 99% 101% 104% 106% 108% 110%

SAN JOSE 110/12.5KV T4 60% 62% 64% 65% 67% 70% 72% 74% 76% 78% 80% 83% 85% 87% 89% 91% 93% 95% 96% 98%

SAN JOSE 110/13.2KV T2 68% 70% 72% 74% 76% 79% 81% 84% 86% 88% 91% 94% 96% 98% 101% 103% 105% 107% 109% 111%

SAN JOSE 110/12 kV NUEVO 70% 72% 74% 76% 78% 81% 84% 86% 88% 91% 94% 96% 99% 101% 104% 106% 108% 110% 112% 115%

SAN PABLO 110/23.5KV T1 69% 71% 74% 76% 78% 80% 83% 85% 88% 90% 93% 95% 98% 100% 103% 105% 107% 109% 111% 113%

SAN PABLO 110/23.5KV T2 72% 74% 76% 79% 81% 84% 86% 89% 91% 94% 96% 99% 102% 104% 107% 109% 111% 113% 116% 118%

SAN PABLO 110/23.5KV NUEVO

24% 25% 25% 26% 27% 28% 29% 30% 30% 31% 32% 33% 34% 35% 36% 36% 37% 38% 39% 39%

SANTA ELENA 110/12.5KV T2 50% 52% 53% 55% 56% 58% 60% 62% 63% 65% 67% 69% 71% 72% 74% 76% 78% 79% 81% 82%

SANTA ELENA 110/12.5KV T5 79% 81% 84% 86% 88% 92% 94% 97% 100% 103% 106% 108% 111% 114% 117% 119% 122% 124% 127% 129%

SANTA ELENA 110/12.5KV T4 65% 67% 69% 71% 73% 76% 78% 80% 82% 85% 87% 90% 92% 94% 96% 99% 101% 103% 105% 107%

SANTA ELENA 110/13.2KV T3 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

SANTA ELENA 110/12.5KV T1 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

SANTA MARTA 110/12.5KV T1 77% 79% 82% 84% 86% 89% 92% 95% 97% 100% 103% 106% 108% 111% 114% 116% 119% 121% 124% 126%

SANTA MARTA 110/12.5KV T2 66% 68% 70% 72% 74% 77% 79% 81% 84% 86% 89% 91% 93% 96% 98% 100% 102% 104% 106% 108%

SANTA MARTA 110/23KV T3 48% 50% 51% 53% 54% 56% 58% 60% 61% 63% 65% 67% 68% 70% 72% 73% 75% 76% 78% 79%

SANTA MARTA 110/23.5KV T4 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

SANTA RAQUEL 110/12.5KV T4 62% 64% 66% 68% 69% 72% 74% 76% 78% 81% 83% 85% 87% 89% 92% 94% 96% 98% 100% 101%

SANTA RAQUEL 110/12.5KV T2 85% 88% 91% 93% 96% 99% 102% 105% 108% 111% 114% 118% 120% 123% 126% 129% 132% 135% 137% 140%

SANTA RAQUEL 110/12.5KV T1 96% 99% 102% 105% 108% 112% 115% 118% 121% 125% 129% 132% 136% 139% 142% 146% 149% 152% 154% 157%

SANTA ROSA SUR 110/12.5KV T1

60% 62% 64% 65% 67% 70% 72% 74% 76% 78% 80% 83% 85% 87% 89% 91% 93% 95% 96% 98%


68% 70% 72% 74% 76% 79% 81% 84% 86% 88% 91% 94% 96% 98% 101% 103% 105% 107% 109% 111%


32% 33% 34% 35% 36% 37% 38% 39% 40% 42% 43% 44% 45% 46% 47% 48% 50% 50% 51% 52%


67% 69% 71% 73% 75% 78% 80% 82% 85% 87% 90% 92% 94% 97% 99% 101% 104% 106% 108% 110%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

SANTA ROSA SUR 110/12 kV NUEVO

50% 52% 53% 55% 56% 58% 60% 61% 63% 65% 67% 69% 70% 72% 74% 76% 77% 79% 80% 82%

VITACURA 110/12.5KV T1 92% 95% 98% 100% 103% 107% 110% 113% 116% 120% 123% 127% 130% 133% 136% 140% 143% 145% 148% 151%

VITACURA 110/12.5KV T2 86% 89% 91% 94% 97% 100% 103% 106% 109% 112% 115% 118% 121% 124% 127% 130% 133% 136% 138% 141%

VITACURA 110/12.5KV T3 97% 100% 103% 106% 109% 113% 116% 120% 123% 127% 130% 134% 137% 140% 144% 147% 151% 153% 156% 159%

VITACURA 110/12.5KV T4 97% 100% 103% 106% 109% 113% 116% 120% 123% 127% 130% 134% 137% 140% 144% 147% 150% 153% 156% 159%


Tabla 2-29 Cargabilidad de transformadores AT/AT en escenario Verano Día, Zona Santiago

Transformador 2019 2020 2021 2022 2023 2024 2025

Buin 220/110kV-400MVA 71% 72% 68% 71% 72% 76% 78%

Cerro Navia 220/110 kV 400 MVA T1 94% 98% 79% 82% 86% 90% 94%


Cerro Navia 220/110 kV 400 MVA T3 - - 70% 73% 75% 79% 82%

Chena 220/110kV-400MVA T1 78% 80% 72% 75% 77% 82% 85%

Chena 220/110kV-400MVA T2 78% 80% 72% 75% 77% 82% 85%

El Salto 220/110kV-400MVA T1 57% 60% 56% 57% 61% 65% 68%

El Salto 220/110kV-400MVA T2 57% 60% 56% 57% 61% 65% 68%

Los Almendros 220/110kV 400MVA 98% 99% 102% 106% 108% 113% 117%

Tabla 2-30 Cargabilidad de transformadores AT/AT en escenario Verano Noche, Zona Santiago

Transformador 2019 2020 2021 2022 2023 2024 2025

Buin 220/110kV-400MVA 65% 66% 62% 65% 66% 69% 71%




Chena 220/110kV-400MVA T1 71% 73% 66% 68% 70% 74% 77%

Chena 220/110kV-400MVA T2 71% 73% 66% 68% 70% 74% 77%

El Salto 220/110kV-400MVA T1 52% 55% 51% 52% 55% 59% 62%

El Salto 220/110kV-400MVA T2 52% 55% 51% 52% 55% 59% 62%


Tabla 2-31 Cargabilidad de transformadores AT/AT en escenario Invierno Día, Zona Santiago

Transformador 2019 2020 2021 2022 2023 2024 2025

Buin 220/110kV-400MVA 80% 81% 78% 81% 84% 87% 90%




Chena 220/110kV-400MVA T1 88% 92% 81% 84% 87% 91% 96%

Chena 220/110kV-400MVA T2 88% 92% 81% 84% 87% 91% 96%

El Salto 220/110kV-400MVA T1 50% 54% 48% 50% 54% 57% 61%

El Salto 220/110kV-400MVA T2 50% 54% 48% 50% 54% 57% 61%


Tabla 2-32 Cargabilidad de transformadores AT/AT en escenario Invierno Noche, Zona Santiago

Transformador 2019 2020 2021 2022 2023 2024 2025

Buin 220/110kV-400MVA 77% 78% 75% 78% 81% 84% 87%




Chena 220/110kV-400MVA T1 85% 88% 78% 81% 84% 88% 92%

Chena 220/110kV-400MVA T2 85% 88% 78% 81% 84% 88% 92%

El Salto 220/110kV-400MVA T1 48% 52% 46% 49% 52% 55% 59%

El Salto 220/110kV-400MVA T2 48% 52% 46% 49% 52% 55% 59%



Tabla 2-33 Cargabilidad de líneas de transmisión en escenario Verano Día, Zona Santiago

Líneas 2019 2020 2021 2022 2023 2024 2025

Acacias - Sn Bernardo 110kV L1 57% 58% 50% 53% 54% 56% 59%


Alfalfal - Tap Disputada Condes 220 kV 25% 25% 18% 18% 18% 18% 18%

Alto Jahuel - Arra. Chena 220 kV L1 47% 46% 46% 49% 49% 50% 52%


Alto Jahuel - Buin 220kV 54% 55% 52% 54% 55% 58% 60%

Alto Jahuel - Chena 220 kV C1 45% 44% 44% 47% 47% 48% 50%

Alto Jahuel - Los Almendros 220kV - L1 37% 38% 27% 30% 31% 33% 36%


Alto Jahuel - Tap Buin 110kV L1 64% 65% 57% 60% 62% 66% 68%


Alto Jahuel - Tap Santa Marta 220 kV C2 45% 45% 44% 48% 48% 49% 51%

Andes - Tap La Reina 110 kV L1 47% 50% 39% 40% 42% 46% 47%


Tap Apoquindo - Tap Los Dominicos 110 kV L1 29% 29% 34% 35% 35% 36% 37%


Buin - Tap Buin 110 kV L1 0% 0% 0% 0% 0% 0% 0%

Líneas 2019 2020 2021 2022 2023 2024 2025

Buin - Tap Buin 110 kV L2 0% 0% 0% 0% 0% 0% 0%

C.Navia - San Pablo 110 kV 51% 54% 56% 58% 61% 65% 67%

C.Navia - Tap Batuco 110 KV L1 28% 29% 27% 26% 25% 24% 25%


C.Navia - Tap Lo Boza 110 KV L1 41% 43% 47% 49% 51% 54% 56%

C.Navia - Tap Lo Boza 110kV L2 43% 44% 49% 51% 52% 56% 58%

C.Navia - Tap Pudahuel 110kV L1 8% 10% 17% 16% 18% 20% 21%


Carena - Lo Prado 44 kV C1 26% 27% 27% 27% 27% 27% 28%


Cerro Navia - Arra. Chena 220 kV - L2 24% 24% 20% 24% 22% 17% 19%

Cerro Navia - Arra. Chena 220 kV -L1 24% 24% 20% 24% 22% 17% 19%

Cerro Navia - Polpaico 220 kV - L1 63% 70% 72% 70% 77% 82% 84%


Cerro Navia - San Pablo 110 kV 58% 60% 62% 64% 66% 70% 72%

Cerro Navia - Tap Altamirano 110 KV L1 36% 37% 38% 39% 40% 42% 43%


Chena - Lo Espejo 110 kV L1 54% 58% 55% 56% 60% 62% 63%


Chena - Tap Santa Marta 220 kV C2 50% 49% 49% 53% 52% 53% 55%

Chena - Tap Sta Marta 110kV L1 47% 48% 42% 44% 44% 46% 47%


El Raco - Carena 44 kV 0% 0% 0% 0% 0% 0% 0%

El Salto - San Cristobal 110 kV L11 33% 35% 33% 34% 35% 37% 38%




El Salto - La Dehesa 110 kV L1 33% 36% 33% 34% 36% 40% 42%


FFCC - Tap Cisterna 110kV L1 51% 53% 44% 46% 49% 53% 55%


Florida - Tap La Laja 110 kV L1 49% 49% 49% 44% 44% 45% 45%

Florida - Tap Las Vizcachas 110 kV L2 25% 23% 22% 17% 17% 16% 16%

Florida - Tap Sta Raquel 110 kV L1 39% 39% 20% 21% 20% 21% 22%


L. Almendros - Alfalfal 220 kV 25% 25% 18% 18% 18% 18% 18%

L. Almendros-Tap Disputada Condes 220 kV 25% 25% 18% 18% 18% 18% 18%

La Laja - Guayacán 27% 27% 27% 27% 27% 28% 28%

Lampa - Cerro Navia 220 kV 48% 55% 65% 62% 69% 75% 77%

Líneas 2019 2020 2021 2022 2023 2024 2025

Las Vegas - Santiago Solar 32% 34% 30% 25% 26% 28% 29%

Lo Aguirre - Lo Prado 110 kV 9% 10% 10% 11% 11% 13% 13%

Lo Prado - Curacavi 44 kV 35% 36% 38% 39% 40% 43% 45%

Los Almendros - Andes 110 kV L1 45% 47% 38% 40% 42% 45% 47%


Ochagavia - FFCC 110 kV L1 51% 53% 44% 46% 49% 53% 55%


Ochagavia_L.Cochrane - Metro 110 kV 27% 28% 28% 29% 30% 32% 33%

Ochagavía - Metro 110 kV 41% 41% 42% 43% 44% 46% 47%

Ochagavía - Tap Club Hípico 110 kV L1 35% 37% 29% 31% 33% 36% 38%


Panamericana - Acacias 110kV L1 31% 30% 23% 24% 23% 24% 24%

Polpaico - El Manzano 220kV C1 36% 38% 36% 36% 38% 41% 42%


Punta Peuco - Las Vegas 110 KV L1 49% 51% 48% 42% 44% 47% 48%

Quilicura - Tap Chacabuco 110 KV L2 19% 20% 25% 26% 27% 28% 30%

Renca - Metro 110 kV 41% 41% 42% 43% 43% 45% 45%

Renca - Tap Brasil 110kV L1 19% 20% 21% 21% 22% 23% 24%


Renca_L.Cocrhane - Metro 110 kV 19% 20% 21% 21% 22% 23% 23%

San Bernardo - Malloco 110kV 87% 88% 89% 89% 91% 91% 92%

San Pablo - Lo Aguirre 110 kV 17% 18% 20% 21% 22% 23% 25%

Sn Bernardo - Buin 110kV L1 44% 45% 43% 45% 46% 48% 50%


Sn Joaquin - Tap Sta Elena 110 kV L1 24% 25% 51% 50% 49% 49% 49%


Sta. Marta - Padre Hurtado 110kV 2% 2% 2% 2% 2% 2% 2%

Tap A.Córdova - A.Córdova 110kV L1a 14% 15% 15% 16% 16% 17% 18%


Tap Altamirano - Altamirano 110kV L1 24% 25% 26% 27% 27% 29% 30%


Tap Altamirano - Renca 110 kV L1 24% 24% 25% 26% 26% 27% 28%

Tap Altamirano - Renca 110kV L2 26% 27% 28% 28% 29% 30% 31%

Tap Andes - Andes 110 kV L1 14% 14% 15% 15% 15% 16% 17%


Tap Apoquindo - Apoquindo 110kV L1 45% 47% 49% 50% 52% 55% 57%


Tap Batuco - Batuco 110 kV C1 29% 30% 31% 32% 33% 35% 36%


Líneas 2019 2020 2021 2022 2023 2024 2025

Tap Batuco - Punta Peuco 110 KV L1 49% 51% 48% 42% 44% 47% 48%

Tap Batuco - Punta Peuco 110kV L2 11% 13% 10% 10% 11% 14% 15%

Tap Bicentenario-Bicentenario 110 kV L1 0% 0% 0% 0% 0% 0% 0%


Tap Brasil - Brasil 110kV L1 20% 21% 22% 23% 23% 25% 26%


Tap Carrascal - Carrascal 110kV L1 27% 28% 28% 29% 30% 31% 32%


Tap Chacabuco - Chacabuco 110kV L1 21% 21% 22% 23% 24% 25% 26%


Tap Chacabuco-Tap Recoleta 110 KV L1 1% 2% 3% 4% 4% 5% 6%


Tap Chicureo - Chicureo 220kV L1 7% 7% 7% 7% 7% 7% 7%


Tap Chicureo - El Salto 220kV C1 31% 33% 31% 31% 33% 36% 37%


Tap Cisterna - Cisterna 110kV L1 23% 24% 25% 25% 26% 28% 28%


Tap Cisterna - Lo Espejo 110 kV L2 66% 69% 60% 63% 66% 71% 74%

Tap Cisterna - Lo Espejo 110kV L1 66% 69% 60% 63% 66% 71% 74%

Tap Club Hipico - Club Hipico 110kV L1 18% 19% 19% 20% 21% 22% 23%


Tap Club Hípico-Tap San Joaquin 110kV L1 23% 24% 16% 18% 19% 22% 23%


Tap El Manzano - El Manzano 220kV L1 7% 7% 7% 7% 7% 7% 7%


Tap El Manzano - Tap Chicureo 220kV C1 34% 36% 34% 34% 36% 39% 40%


Tap FFCC L.Espejo-FFCC L.Espejo 110kV C1 0% 0% 0% 0% 0% 0% 0%


Tap La Dehesa - Tap Vitacura L1 21% 23% 21% 21% 23% 26% 27%


Tap La Laja - La Laja L1 0% 0% 0% 0% 0% 0% 0%


Tap La Laja - Maitenes 110 kV L1 13% 13% 12% 12% 12% 12% 12%


Tap La Laja - Queltehues 110 kV L1 37% 37% 37% 32% 32% 33% 33%


Tap La Reina - La Florida 110 kV L1 12% 11% 24% 24% 23% 23% 23%

Líneas 2019 2020 2021 2022 2023 2024 2025


Tap La Reina - La Reina 110 kV L1 27% 28% 30% 30% 32% 33% 35%

Tap La Reina 110 kV L2 29% 30% 31% 32% 33% 35% 37%

Tap Lampa - Lampa 220kV L2 15% 15% 15% 15% 16% 16% 16%

Tap Las Acacias - Las Acacias 110kV L1 25% 26% 27% 27% 28% 30% 31%


Tap Las Vizcachas - P. Alto 110 kV 45% 47% 50% 52% 55% 59% 62%

Tap Las Vizcachas - Tap La Laja 110kV L2 66% 67% 67% 63% 64% 65% 66%

Tap Lo Boza - Lo Boza 110kV L1 20% 21% 22% 22% 23% 24% 25%


Tap Lo Boza - Quilicura 110KV L2 32% 33% 38% 40% 41% 44% 46%

Tap Lo Valledor - Lo Valledor 110 kV L2 20% 20% 21% 22% 22% 24% 24%

Tap Lo Valledor - Lo Valledor 110kV L1 69% 71% 74% 76% 79% 83% 86%

Tap LoBoza - Quilicura 110 KV L1 36% 37% 42% 44% 46% 49% 51%

Tap Los Dominicos-Los Almendros 110kV L1 25% 25% 28% 29% 29% 30% 31%


Tap Los Dominicos-Los Dominicos 110kV L1 55% 57% 60% 62% 64% 68% 71%


Tap Macul - Florida 110 kV L1 21% 20% 29% 29% 30% 30% 31%


Tap Macul - Macul 110 kV L1 16% 14% 14% 15% 15% 16% 16%


Tap Maipu - Tap Sta Marta 110kV L1 34% 34% 28% 29% 29% 30% 31%


Tap Maipú -Tap Maipú 110 kV L1 7% 7% 7% 7% 8% 8% 8%


Tap Mariscal - Mariscal 110kV L1 10% 10% 10% 11% 11% 12% 12%


Tap Pajaritos - Pajaritos 110 kV L1 23% 24% 25% 25% 26% 27% 28%


Tap Pajaritos - Tap Valledor 110kV L1 16% 16% 8% 9% 8% 8% 8%


Tap Panamericana - Tap Acacias 110kV L2 55% 55% 48% 51% 51% 53% 55%

Tap Panamericana-Panamericana 110 kV L1 19% 19% 20% 21% 22% 23% 24%


Tap Pintana - Pintana 110kV L1 24% 25% 26% 26% 27% 29% 30%


Tap Pintana - Torre1 110kV L1 61% 63% 55% 58% 60% 63% 66%


Líneas 2019 2020 2021 2022 2023 2024 2025

Tap Pudahuel - Pudahuel 110 kV L1 21% 22% 22% 23% 24% 25% 26%


Tap Pudahuel - Tap San Jose 110kV L1 12% 14% 29% 28% 31% 35% 37%


Tap Quilicura - Quilicura 110kV L1 24% 32% 33% 35% 36% 38% 39%


Tap Quilicura - Tap Chacabuco 110 KV L1 20% 21% 26% 27% 28% 30% 31%

Tap Recoleta - Recoleta 110kV L1 22% 23% 24% 25% 26% 27% 28%


Tap Recoleta - Sn Cristobal 110kV (1) 11% 12% 12% 13% 13% 14% 15%


Tap Recoleta - Sn Cristobal 110kV L1 13% 13% 11% 11% 11% 11% 11%


Tap San Bernardo - San Bernardo 110kV L1 69% 72% 75% 77% 80% 85% 87%


Tap San Jose - Tap Pajaritos 110kV L1 10% 11% 30% 28% 33% 38% 40%

Tap San José - San José 110 kV L1 17% 18% 15% 15% 15% 15% 15%


Tap Sn Joaquin-Tap Sn Joaquin 110 kV L1 49% 51% 53% 54% 56% 60% 62%


Tap Ssn Jose - Tap Pajaritos 110kV L2 27% 25% 10% 8% 10% 16% 15%

Tap Sta Elena - Sta Elena 110 kV L1 11% 12% 12% 13% 13% 14% 14%


Tap Sta Elena - Tap Macul 110 kV L1 14% 14% 23% 23% 23% 24% 24%


Tap Sta Marta - Sta Marta 110 kV L(1) 26% 27% 28% 29% 30% 31% 32%


Tap Sta Marta - Sta Marta 110 kV L1 26% 27% 28% 29% 30% 31% 32%


Tap Sta Raquel - Sta Raquel 110 kV L1 20% 21% 22% 23% 23% 25% 26%


Tap Sta Raquel - Sta Rosa 110kV L1 61% 62% 42% 45% 46% 49% 52%


Tap Sta Rosa - Sta Rosa 110 kV L1 37% 39% 40% 41% 43% 45% 46%


Tap Sta Rosa - Tap Pintana 110kV L(1) 51% 52% 44% 47% 48% 51% 53%


Tap Sta Rosa - Tap Pintana 110kV L1 44% 45% 37% 39% 40% 42% 44%


Líneas 2019 2020 2021 2022 2023 2024 2025

Tap Valledor - Tap Maipu 110kV L1 31% 31% 24% 26% 26% 26% 27%


Tap Vitacura-Tap A. de Cordova 110kV L1 8% 9% 10% 9% 9% 11% 11%


Tap La Dehesa - La Dehesa 110kV L1 39% 40% 42% 43% 45% 47% 49%


Tap Vitacura- Vitacura 110 kV L1 54% 56% 58% 60% 62% 65% 68%


Tabla 2-34 Cargabilidad de líneas de transmisión en escenario Verano noche, Zona Santiago

Líneas 2019 2020 2021 2022 2023 2024 2025

















Buin - Tap Buin 110 kV L1 0% 0% 0% 0% 0% 0% 0%

Buin - Tap Buin 110 kV L2 0% 0% 0% 0% 0% 0% 0%









Líneas 2019 2020 2021 2022 2023 2024 2025














El Raco - Carena 44 kV 0% 0% 0% 0% 0% 0% 0%















La Laja - Guayacán 24% 25% 25% 25% 25% 25% 25%











Líneas 2019 2020 2021 2022 2023 2024 2025








Renca - Metro 110 kV 37% 38% 38% 39% 40% 41% 41%
































Líneas 2019 2020 2021 2022 2023 2024 2025

































Tap La Reina 110 kV L2 27% 28% 29% 29% 30% 32% 33%







Líneas 2019 2020 2021 2022 2023 2024 2025








































Tabla 2-35 Cargabilidad de líneas de transmisión en escenario Invierno Día, Zona Santiago

Líneas 2019 2020 2021 2022 2023 2024 2025

















Buin - Tap Buin 110 kV L1 0% 0% 0% 0% 0% 0% 0%

Buin - Tap Buin 110 kV L2 0% 0% 0% 0% 0% 0% 0%

















Líneas 2019 2020 2021 2022 2023 2024 2025






El Raco - Carena 44 kV 0% 0% 0% 0% 0% 0% 0%















La Laja - Guayacán 29% 29% 29% 29% 29% 30% 30%


















Renca - Metro 110 kV 41% 42% 42% 42% 43% 44% 45%

Líneas 2019 2020 2021 2022 2023 2024 2025








































Líneas 2019 2020 2021 2022 2023 2024 2025

























Tap La Reina 110 kV L2 23% 24% 25% 26% 27% 28% 29%















Líneas 2019 2020 2021 2022 2023 2024 2025








































Tabla 2-36 Cargabilidad de líneas de transmisión en escenario Invierno Noche, Zona Santiago

Líneas 2019 2020 2021 2022 2023 2024 2025

















Buin - Tap Buin 110 kV L1 0% 0% 0% 0% 0% 0% 0%

Buin - Tap Buin 110 kV L2 0% 0% 0% 0% 0% 0% 0%




















Líneas 2019 2020 2021 2022 2023 2024 2025



El Raco - Carena 44 kV 0% 0% 0% 0% 0% 0% 0%















La Laja - Guayacán 28% 28% 28% 28% 28% 29% 29%


















Renca - Metro 110 kV 40% 41% 40% 41% 42% 43% 44%




Líneas 2019 2020 2021 2022 2023 2024 2025








































Líneas 2019 2020 2021 2022 2023 2024 2025






















Tap La Reina 110 kV L2 23% 23% 24% 25% 26% 27% 28%


















Líneas 2019 2020 2021 2022 2023 2024 2025








































ZONA ALTO JAHUEL - CHARRÚA


Tabla 2-37 Cargabilidad de transformadores AT/MT, Zona Alto Jahuel - Charrúa

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

ALAMEDA 66/MT 25 MVA T1

133% 137% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 82% 84% 86% 88% 90%


88% 90% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 82% 84% 86% 88% 90%


38% 41% 45% 48% 53% 56% 62% 69% 74% 78% 326% 342% 357% 373% 380% 387% 395% 403%

ALCONES 66/MT 10 MVA T1

93% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80%

ALCONES 66/MT 15 MVA T2

4% 5% 6% 7% 8% 9% 10% 11% 13% 14% 15% 16% 17% 18% 19% 19% 20% 21% 22%

ALHUE 66/MT 20 MVA T1 71% 73% 77% 80% 82% 85% 88% 90% 93% 96% 98% 101% 104% 106% 109% 111% 114% 116% 118% 120%

BOLLENAR 110/MT 20 MVA T1

65% 68% 71% 73% 76% 79% 81% 83% 86% 88% 91% 93% 95% 98% 100% 103% 105% 107% 109% 111%

BUIN 66/MT 30 MVA T1 68% 71% 74% 77% 80% 82% 85% 87% 90% 92% 95% 98% 100% 102% 105% 107% 110% 112% 114% 116%

BUIN 66/MT 30 MVA T2 74% 76% 80% 83% 86% 89% 91% 94% 97% 99% 102% 105% 108% 110% 113% 116% 118% 121% 123% 125%

CACHAPOAL 66/MT 25 MVA T1

80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 82% 84% 86% 88% 90%

CACHAPOAL 66/MT 25 MVA T2

80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 82% 84% 86% 88% 90%

CAUQUENES 66/MT 12 MVA T3

103% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80%

CAUQUENES 66/MT 20 MVA TX

20% 23% 26% 30% 33% 36% 39% 42% 45% 49% 52% 54% 57% 60% 63% 66% 68% 71% 74%

CHACAHUÍN 66/MT 30 MVA T2

74% 78% 81% 85% 89% 93% 96% 100% 104% 108% 112% 115% 119% 122% 125% 129% 132% 135% 138% 141%

CHILLÁN 66/MT 25 MVA T1

41% 42% 44% 45% 47% 48% 49% 50% 52% 53% 54% 54% 55% 56% 56% 57% 57% 58% 58% 59%


55% 57% 59% 61% 63% 65% 66% 68% 69% 71% 72% 73% 74% 75% 76% 77% 77% 78% 79% 79%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038


43% 44% 46% 47% 49% 50% 51% 52% 54% 55% 56% 57% 57% 58% 59% 59% 60% 60% 61% 61%

CHIMBARONGO 66/MT 9,4 MVA T1

68% 70% 73% 74% 76% 78% 80% 82% 85% 89% 92% 94% 96% 98% 100% 102% 104% 106% 108% 110%

CHIMBARONGO 66/MT 9,4 MVA T2

78% 81% 83% 85% 87% 89% 92% 94% 98% 102% 105% 107% 109% 112% 114% 117% 119% 121% 123% 126%

CHOCALÁN 66/MT 10 MVA T1

93% 97% 101% 105% 108% 112% 116% 119% 122% 126% 130% 133% 136% 140% 143% 146% 150% 152% 155% 158%

CHUMAQUITO 66/MT 18,7 MVA T1

80% 83% 85% 87% 90% 92% 94% 97% 101% 105% 108% 110% 113% 115% 118% 120% 122% 125% 127% 130%

CIRUELITO 33/13.2KV 1MVA

COCHARCAS 66/MT 12 MVA TX

21% 25% 29% 32% 36% 39% 43% 46% 53% 59% 64% 68% 71% 75% 79% 83% 86% 90% 94% 98%

COCHARCAS 66/MT 4,2 MVA T1

75% 77% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80%

COCHARCAS 66/MT 5 MVA T2

63% 65% 67% 69% 71% 73% 75% 77% 79% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80%

COLCHAGUA 66/15 10,5 MVA T1

105% 109% 39% 53% 56% 58% 62% 64% 67% 70% 72% 74% 75% 77% 79% 80% 82% 83% 85% 87%

COLCHAGUA 66/15 18,7 MVA T2

69% 71% 73% 75% 77% 79% 81% 83% 86% 90% 93% 95% 97% 99% 101% 103% 105% 107% 109% 111%

CONSTITUCIÓN 66/MT 10 MVA T2

30% 31% 32% 34% 35% 37% 38% 40% 42% 43% 45% 46% 47% 49% 50% 51% 53% 54% 55% 56%


95% 99% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80%


43% 47% 50% 54% 58% 62% 65% 69% 73% 76% 80% 83% 86% 90% 93% 96% 99% 102%

CURICÓ 66/MT 25 MVA T1

80% 80% 80% 80% 80% 80% 83% 87% 90% 93% 96% 99% 102% 105% 108% 111% 114% 117% 119% 122%


80% 80% 80% 80% 80% 80% 83% 87% 90% 93% 96% 99% 102% 105% 108% 111% 114% 117% 119% 122%


36% 45% 53% 62% 72% 82% 6% 12% 18% 24% 30% 36% 41% 46% 52% 57% 62% 67% 72% 77%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

EL MAITÉN 66/MT 10 MVA T1

76% 78% 82% 85% 88% 91% 94% 96% 99% 102% 105% 108% 111% 113% 116% 119% 121% 124% 126% 128%

EL MANZANO 66/MT 4 MVA T2

69% 71% 73% 75% 77% 79% 81% 83% 86% 90% 93% 95% 97% 99% 101% 103% 105% 107% 109% 112%

EL MANZANO 66/MT 6,67 MVA T1

66% 68% 70% 72% 74% 76% 78% 80% 83% 87% 89% 91% 93% 95% 97% 99% 101% 103% 105% 107%

EL MONTE 66/MT 10 MVA T1

102% 106% 44% 46% 47% 49% 51% 52% 54% 55% 57% 58% 60% 61% 63% 64% 66% 67% 68% 69%

EL PAICO 66/MT 20 MVA T1

51% 53% 56% 58% 60% 62% 64% 65% 67% 69% 71% 73% 75% 77% 79% 80% 82% 84% 85% 87%

EL PEUMO 66/MT 30 MVA T1

46% 47% 50% 52% 53% 55% 57% 58% 60% 62% 64% 65% 67% 69% 70% 72% 74% 75% 76% 78%

FÁTIMA 66/MT 30 MVA T1

41% 43% 45% 46% 48% 50% 51% 53% 54% 56% 57% 59% 60% 62% 63% 65% 66% 67% 69% 70%

FÁTIMA 66/MT 30 MVA T2

80% 83% 87% 90% 93% 96% 99% 102% 105% 108% 111% 114% 117% 120% 123% 126% 129% 131% 133% 136%

GRANEROS 66/MT 30 MVA T2

99% 103% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80%

GRANEROS 66/MT 30 MVA T3

26% 28% 31% 33% 37% 39% 44% 50% 54% 56% 59% 62% 65% 68% 71% 74% 77% 81%

HOSPITAL 66/MT 18,7 MVA T2

76% 79% 83% 86% 89% 92% 94% 97% 100% 103% 106% 109% 111% 114% 117% 120% 122% 124% 127% 129%

HUALAÑÉ 66/MT 5 MVA T1

81% 85% 89% 93% 97% 101% 106% 110% 114% 118% 122% 126% 130% 133% 137% 141% 145% 148% 151% 155%

HUALTE 66/MT 2 MVA T2 61% 63% 65% 67% 69% 71% 73% 75% 77% 78% 80% 81% 82% 83% 84% 85% 85% 86% 87% 88%

HUALTE 66/MT 2 MVA T3 25% 26% 27% 28% 29% 30% 31% 31% 32% 33% 33% 34% 34% 35% 35% 35% 35% 36% 36% 37%

ISLA DE MAIPO 66/12 25 MVA T1

70% 73% 76% 79% 81% 84% 87% 89% 92% 95% 97% 100% 102% 105% 107% 110% 112% 115% 117% 119%

ISLA DE MAIPO 66/MT 11,2 MVA T2

0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

ISLA DE MAIPO 66/MT 30 MVA T3

65% 67% 71% 73% 76% 78% 81% 83% 85% 88% 90% 93% 95% 97% 100% 102% 104% 106% 108% 110%

ITAHUE 66/MT 6,25 MVA T3

67% 70% 73% 76% 80% 83% 87% 90% 94% 97% 100% 104% 107% 110% 113% 116% 119% 122% 124% 127%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

LA ESPERANZA 66/MT 12 MVA T1

98% 101% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80%

LA ESPERANZA 66/MT 15 MVA T2

19% 21% 23% 25% 28% 30% 34% 38% 41% 43% 45% 48% 50% 52% 55% 57% 59% 62%

LA MANGA 66/MT 20 MVA T1

67% 69% 72% 75% 78% 80% 83% 85% 87% 90% 93% 95% 98% 100% 102% 105% 107% 109% 111% 113%

LA PALMA 66/MT 10 MVA T1

103% 108% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 83% 85% 87% 89%

LA PALMA 66/MT 6,3 MVA T2

101% 106% 34% 37% 41% 45% 48% 52% 56% 59% 63% 67% 70% 74% 78% 81% 85% 88% 92% 95%

LA RONDA 66/MT 13,3 MVA T1

79% 82% 84% 86% 88% 90% 93% 95% 99% 103% 107% 109% 111% 113% 116% 118% 120% 123% 125% 128%

LA VEGA 66/23 10 MVA T1

57% 60% 63% 66% 69% 72% 75% 78% 81% 84% 87% 89% 92% 95% 97% 100% 102% 105% 107% 110%

LARQUI 66/23 KV 16 MVA

LAS ARAÑAS 66/MT 10 MVA T4

58% 60% 63% 65% 68% 70% 72% 74% 76% 79% 81% 83% 85% 87% 89% 91% 93% 95% 97% 99%

LAS ARAÑAS 66/MT 12 MVA T3

40% 42% 44% 45% 47% 48% 50% 51% 53% 54% 56% 57% 59% 60% 62% 63% 64% 66% 67% 68%

LAS CABRAS 66/MT 10 MVA T1

66% 68% 71% 72% 74% 76% 78% 80% 83% 87% 89% 91% 93% 95% 97% 99% 101% 103% 105% 107%

LAS CABRAS 66/MT 9 MVA T2

74% 76% 78% 80% 82% 84% 87% 89% 92% 96% 99% 101% 103% 106% 108% 110% 112% 114% 116% 119%

LICANTÉN 66/MT 10 MVA T1

68% 72% 75% 78% 82% 85% 89% 92% 96% 99% 103% 106% 109% 112% 116% 119% 122% 125% 127% 130%

LIHUEIMO 66/MT 12,5 MVA T1

91% 94% 97% 99% 102% 104% 107% 110% 114% 119% 123% 125% 128% 131% 133% 136% 139% 141% 144% 147%

LINARESNORTE 66/13.2KV 10MVA

91% 38% 40% 42% 44% 46% 47% 49% 51% 53% 55% 57% 58% 60% 62% 63% 65% 67% 68% 70%

LINARESNORTE 66/13.8KV 10MVA

0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

LINARESNORTE 66/13.KV 25MVA

63% 66% 69% 73% 76% 79% 82% 86% 89% 92% 95% 98% 101% 104% 107% 110% 113% 116% 118% 121%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

LO MIRANDA 66/MT 18,7 MVA T1

48% 50% 51% 53% 54% 55% 57% 58% 60% 63% 65% 66% 68% 69% 71% 72% 74% 75% 76% 78%

LO MIRANDA 66/MT 30 MVA T2

64% 66% 68% 69% 71% 73% 75% 76% 80% 83% 86% 87% 89% 91% 93% 95% 97% 99% 100% 103%

LONGAVI 66/13.2KV 12.5MVA

90% 94% 41% 43% 45% 47% 49% 51% 53% 54% 56% 58% 60% 62% 63% 65% 67% 68% 70% 71%

LORETO 66/MT 10,5 MVA T1

93% 96% 99% 101% 103% 106% 109% 111% 116% 121% 125% 127% 130% 133% 136% 138% 141% 144% 147% 150%

LOS MAQUIS 66/13,8 kV 10 MVA

47% 52% 56% 61% 66% 70% 74% 78% 82% 85% 89% 92% 95% 98% 101% 103% 106% 108% 111% 113%

LOS TILOS BULNES 66/13,8 KV 12 MVA

21% 26% 31% 36% 41% 46% 50% 54% 58% 62% 65% 68% 70% 72% 74% 76% 77% 79% 81% 83%

MACHALÍ 66/MT 30 MVA T1

64% 66% 68% 70% 71% 73% 75% 77% 80% 83% 86% 88% 90% 92% 93% 95% 97% 99% 101% 103%

MALLOA 66/MT 5 MVA T1

22% 25% 29% 31% 34% 37% 40% 43% 48% 54% 58% 61% 64% 67% 70% 74% 77% 80% 83% 87%

MALLOA 66/MT 5,2 MVA T1

80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80%

MANDINGA 66/MT 8 MVA T1

90% 94% 98% 102% 105% 109% 112% 115% 118% 122% 125% 129% 132% 135% 139% 142% 145% 148% 150% 153%

MARCHIGÜE 66/MT 10 MVA T1

85% 88% 90% 92% 95% 97% 100% 102% 106% 111% 114% 116% 119% 121% 124% 127% 129% 132% 134% 137%

MARCHIGÜE 66/MT 10 MVA T2

94% 97% 100% 102% 105% 107% 110% 113% 117% 123% 126% 129% 132% 134% 137% 140% 143% 146% 148% 152%

MAULE 66/13,8 4,85 MVA T3

82% 40% 42% 44% 46% 48% 50% 52% 54% 56% 58% 60% 61% 63% 65% 67% 68% 70% 72% 73%

MELIPILLA 110/MT 25 MVA T1

52% 54% 56% 58% 60% 63% 65% 66% 68% 70% 72% 74% 76% 78% 80% 82% 83% 85% 87% 88%

MELIPILLA 110/MT 30 MVA T3

40% 42% 44% 45% 47% 48% 50% 51% 53% 54% 56% 57% 59% 60% 62% 63% 64% 66% 67% 68%

MOLINA 66/MT 20 MVA T2

91% 95% 99% 104% 109% 114% 118% 123% 128% 132% 137% 141% 145% 149% 154% 158% 162% 166% 169% 173%

MOLINA 66/MT 30 MVA T1

72% 75% 78% 82% 86% 89% 93% 97% 101% 104% 108% 111% 115% 118% 121% 124% 128% 130% 133% 137%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

NANCAGUA 66/MT 10 MVA T1

94% 97% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80%

NANCAGUA 66/MT 15 MVA T2

13% 15% 16% 18% 20% 22% 25% 28% 31% 32% 34% 36% 38% 40% 42% 43% 45% 47%

NIRIVILO 66/MT 5 MVA T1

69% 72% 76% 79% 83% 86% 90% 93% 97% 100% 104% 107% 110% 114% 117% 120% 123% 126% 129% 132%

NIRIVILO 66/MT 5 MVA T2

55% 57% 60% 63% 66% 69% 71% 74% 77% 80% 83% 85% 88% 90% 93% 95% 98% 100% 102% 105%

PANGUILEMO 66/MT 9 MVA T1

77% 81% 84% 88% 92% 96% 100% 104% 108% 112% 116% 120% 123% 127% 130% 134% 137% 140% 144% 147%

PANIAHUE 66/MT 20 MVA T1

108% 111% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80%

PANIAHUE 66/MT 30 MVA T2

23% 25% 27% 29% 31% 33% 37% 41% 44% 45% 47% 50% 52% 54% 56% 58% 60% 63%

PANIMAVIDA 66/13.2KV 5MVA 1

87% 45% 47% 50% 52% 54% 56% 59% 61% 63% 65% 67% 69% 71% 73% 75% 77% 79% 81% 83%

PANIMAVIDA 66/13.2KV 5MVA 2

87% 46% 48% 50% 52% 54% 56% 59% 61% 63% 65% 67% 69% 71% 73% 75% 77% 79% 81% 83%

PARRAL 66/MT 30 MVA T3

80% 84% 88% 92% 96% 101% 105% 109% 113% 117% 121% 125% 129% 132% 136% 140% 143% 147% 150% 154%

PARRONAL 66/MT 5 MVA T1

27% 28% 29% 31% 32% 34% 35% 36% 38% 39% 41% 42% 43% 44% 46% 47% 48% 49% 50% 51%

PASO HONDO 66/13.2K 12.5MVA

45% 47% 49% 51% 54% 56% 58% 60% 63% 65% 67% 69% 72% 74% 76% 78% 80% 81% 83% 85%

PELEQUEN 66/MT 4 MVA T1

83% 86% 88% 90% 93% 95% 98% 100% 104% 108% 112% 114% 116% 119% 122% 124% 126% 129% 131% 134%

PIDUCO 66/MT 18,7 MVA T1

45% 47% 43% 50% 57% 63% 70% 78% 81% 84% 86% 89% 92% 94% 97% 100% 102% 105% 107% 110%

PIDUCO 66/MT 30 MVA T2

94% 90% 80% 80% 80% 80% 84% 88% 92% 95% 99% 102% 105% 108% 111% 114% 116% 118% 121% 123%

PLACILLA 66/MT 10 MVA T2

52% 54% 56% 57% 58% 60% 61% 63% 65% 68% 70% 72% 73% 75% 76% 78% 79% 81% 83% 84%

PORTEZUELO 66/MT 10,35 MVA T3

74% 77% 80% 82% 85% 87% 90% 92% 94% 96% 97% 99% 100% 101% 102% 103% 104% 105% 106% 107%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

PUNTA CORTES 66/15 30 MVA T1

0% 2% 5% 7% 22% 26% 30% 34% 38% 43% 48% 52% 55% 58% 61% 63% 65% 66% 68% 71%

QUELENTARO 110/MT 13 MVA T5

88% 92% 96% 99% 103% 106% 110% 113% 116% 119% 123% 126% 129% 132% 136% 139% 142% 145% 147% 150%

QUILMO 66/33KV 8-10 MVA

80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80%

QUILMO II 66/33 KV 12 MVA.

3% 6% 8% 11% 13% 16% 18% 20% 22% 23% 25% 27% 28% 29% 30% 31% 31% 32% 33% 34%

QUINTA 66/13.8KV 5.2MVA 1

64% 66% 68% 70% 72% 74% 76% 77% 81% 84% 87% 88% 90% 92% 94% 96% 98% 100% 102% 104%

QUINTA 66/13.8KV 5.2MVA 2

64% 66% 68% 70% 72% 74% 76% 77% 81% 84% 87% 88% 90% 92% 94% 96% 98% 100% 102% 104%

QUINTA DE TILCOCO 66/MT 5 MVA T2

34% 35% 36% 37% 38% 39% 40% 41% 43% 44% 46% 47% 48% 49% 50% 51% 52% 53% 54% 55%

QUINTA DE TILCOCO 66/MT 5 MVA T3

0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

QUIRIHUE 66/MT 10 MVA T1

83% 86% 88% 91% 94% 97% 99% 102% 104% 106% 108% 110% 111% 113% 114% 115% 116% 117% 118% 119%

RANGUILÍ 66/MT 5 MVA T2

20% 21% 22% 22% 23% 23% 24% 25% 26% 27% 28% 28% 29% 29% 30% 31% 31% 32% 32% 33%

RANGUILÍ 66/MT 5,2 MVA T1

93% 96% 99% 101% 104% 106% 109% 112% 116% 121% 125% 128% 130% 133% 136% 139% 142% 144% 147% 150%

RAUQUÉN 66/MT 25 MVA T1

62% 65% 68% 71% 75% 78% 81% 84% 87% 91% 94% 97% 100% 102% 105% 108% 111% 114% 116% 119%

RAUQUÉN 66/MT 30 MVA T2

47% 49% 52% 54% 56% 59% 61% 64% 66% 69% 71% 73% 75% 78% 80% 82% 84% 86% 88% 90%

RECINTO 33/23KV 4 MVA 62% 64% 66% 69% 71% 73% 75% 77% 78% 80% 81% 83% 84% 85% 86% 86% 87% 88% 89% 89%

RENGO 66/MT 30 MVA T1

62% 64% 66% 68% 69% 71% 73% 75% 78% 81% 84% 85% 87% 89% 91% 93% 95% 97% 98% 101%

RETIRO 66/MT 5,3 MVA (T1+T2)

67% 70% 73% 77% 80% 84% 87% 91% 94% 97% 101% 104% 107% 110% 113% 116% 119% 122% 125% 128%

ROSARIO 66/15 30 MVA T1

61% 63% 64% 66% 68% 69% 71% 73% 76% 79% 81% 83% 85% 87% 89% 90% 92% 94% 96% 98%

SAN CARLOS 66/MT 18,7 MVA T1

88% 91% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

SAN CARLOS 66/MT 30 MVA T2

9% 11% 13% 15% 16% 18% 19% 21% 22% 23% 24% 25% 26% 26% 27% 28% 28% 29%

SAN CLEMENTE 66/MT 10 MVA T1

90% 94% 99% 103% 108% 113% 117% 122% 126% 131% 136% 140% 144% 148% 152% 156% 160% 164% 168% 172%

SAN FCO. DE MOSTAZAL 66/MT 15 MVA T1

85% 88% 90% 92% 95% 97% 100% 102% 106% 111% 114% 116% 119% 122% 124% 127% 129% 132% 134% 137%

SAN FCO. DE MOSTAZAL 66/MT 30 MVA T2

54% 56% 57% 59% 60% 62% 63% 65% 67% 70% 73% 74% 75% 77% 79% 80% 82% 84% 85% 87%

SAN FERNANDO 66/MT 18,7 MVA T1

93% 96% 99% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80%

SAN GREGORIO 66/13.2KV 2.6MVA

192% 199% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

SAN GREGORIO 66/13.2KV 5MVA

84% 87% 44% 46% 47% 48% 50% 51% 52% 53% 54% 55% 56% 56% 57% 57% 58% 58% 59% 60%

SAN JAVIER 66/MT 5 MVA T1

81% 28% 29% 31% 32% 34% 35% 36% 38% 39% 41% 42% 43% 44% 46% 47% 48% 49% 50% 51%

SAN MIGUEL 66/MT 16,6 MVA T1

109% 84% 62% 65% 67% 70% 73% 76% 79% 82% 85% 88% 90% 93% 95% 98% 100% 103% 105% 107%

SAN RAFAEL 66/MT 16 MVA T1

80% 80% 80% 80% 80% 80% 80% 80% 84% 87% 91% 94% 97% 100% 103% 105% 108% 110% 113% 115%

SAN VICENTE T.T. 66/MT 18,7 MVA T1

70% 73% 67% 70% 72% 74% 76% 78% 81% 84% 87% 89% 91% 93% 95% 97% 98% 100% 102% 105%

SAN VICENTE T.T. 66/MT 25 MVA T2

98% 101% 80% 80% 80% 80% 80% 80% 80% 80% 83% 85% 87% 89% 91% 94% 95% 97% 99% 102%

SANTA ELISA 33/23KV 6-8 MVA

69% 72% 74% 77% 79% 81% 83% 86% 87% 89% 91% 92% 93% 95% 96% 96% 97% 98% 99% 100%

SANTA ELVIRA 66/MT 25 MVA T1

87% 90% 93% 96% 99% 102% 105% 107% 110% 112% 114% 116% 117% 119% 120% 121% 122% 123% 124% 125%

SANTA ELVIRA 66/MT 25 MVA T2

85% 88% 91% 94% 96% 99% 102% 104% 107% 109% 111% 113% 114% 115% 117% 118% 118% 120% 121% 122%

SANTA ROSA 66/MT 20 MVA T1

26% 27% 28% 29% 30% 32% 32% 33% 34% 35% 36% 37% 38% 39% 40% 41% 42% 43% 44% 44%

TALCA 66/13,8 10 MVA T3

80% 80% 80% 80% 80% 84% 88% 92% 96% 100% 103% 107% 109% 112% 115% 118% 120% 123% 125% 127%

TALCA 66/MT 30 MVA T1 80% 80% 80% 80% 80% 84% 88% 92% 96% 100% 103% 107% 109% 112% 115% 118% 120% 123% 125% 127%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

TALCA 66/MT 30 MVA T2 80% 80% 80% 80% 80% 84% 88% 92% 96% 100% 103% 107% 109% 112% 115% 118% 120% 123% 125% 127%

TALCA 66/MT 30 MVA T4 56% 63% 74% 76% 78% 80% 84% 88% 92% 95% 99% 102% 105% 108% 111% 113% 116% 118% 121% 123%

TENO 66/MT 33,3 MVA T4

25% 26% 27% 29% 30% 31% 33% 34% 35% 37% 38% 39% 40% 41% 43% 44% 45% 46% 47% 48%

TRES ESQUINAS T1 66/13.8KV 8-10 MVA

80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 81% 82%

TRES ESQUINAS T2 66/13.8KV 6-8 MVA

80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 81% 82%

TUNICHE 66/MT 18,7 MVA T1

79% 82% 84% 86% 88% 90% 93% 95% 99% 103% 106% 108% 111% 113% 116% 118% 120% 123% 125% 128%

VILLA ALEGRE 66/MT 5,25 MVA T1

50% 53% 55% 58% 60% 63% 66% 68% 71% 73% 76% 78% 81% 83% 85% 88% 90% 92% 94% 96%

VILLA PRAT 66/MT 10,6 MVA (T1+T2)

80% 84% 88% 92% 96% 101% 105% 109% 113% 117% 121% 125% 129% 132% 136% 140% 143% 147% 150% 153%

YERBAS BUENAS 154/13.2KV 25MVA

43% 45% 47% 50% 52% 54% 56% 58% 61% 63% 65% 67% 69% 71% 73% 75% 77% 79% 81% 82%


Tabla 2-38 Cargabilidad de transformadores AT/AT en escenario Verano Día, Zona Alto Jahuel - Charrúa

Transformador 2019 2020 2021 2022 2023 2024 2025

Alto Jahuel 220/154kV-300MVA 78% 87% 60% 64% 84% 41% 67%

Charrúa 220/154kV-390MVA 59% 65% 62% 66% 69% 57% 59%

Chillan 154/66kV_75MVA_3 51% 53% 59% 61% 61% 65% 66%

Fátima 154/69/14.8 95% 100% 84% 88% 89% 97% 102%

Itahue 154/66 kV TR5N 100 MVA 48% 52% 52% 53% 55% 61% 59%

Itahue 154/66 kV-56MVA T2 54% 57% 57% 56% 58% 64% 62%

Itahue 154/66 kV-56MVA T5 39% 42% 45% 49% 50% 55% 56%

Itahue 154/66 kV-75MVA T1 41% 45% 47% 51% 52% 58% 59%

Itahue 300 MVA 220/154/66 kV 100% 99% 69% 74% 79% 74% 71%

Las Arañas T1 110/66kV-50MVA 54% 58% 60% 62% 64% 70% 71%


Linares 154/69kV_75MVA_1 72% 78% 80% 87% 99% 94% 97%

Malloa 154/69 kV 1 94% 99% 86% 99% 89% 74% 77%

Malloa 154/69 kV 2 37% 40% 39% 76% 76% 75% 78%

Maule 154/66kV-25MVA 2 52% 58% 61% 69% 73% 74% 89%

Maule 154/66kV-60MVA 1 59% 68% 62% 71% 75% 87% 91%

Maule 220/154kV-300MVA 1 53% 57% 54% 58% 62% 55% 64%

Monterrico 154/66 kV - 60/75 MVA (T1) 85% 91% 94% 67% 57% 51% 53%

Nuevo TR Monterrico 154/66 kV 37% 45% 21% 22%

Paine 154/66 kV 1 51% 59% 66% 57% 61% 54% 63%

Paine 154/66 kV 2 25% 27% 30% 32% 54% 38% 39%

Parral 154/66kV-15 MVA

Parral 154/66kV-56MVA 96% 104% 104% 105% 104% 58% 57%

PCortes 154/69kV_56MVA_1 88% 94% 93% 98% 49% 96% 51%

PCortes 154/69kV_60MVA_2 68% 50% 61% 63% 86% 63% 90%

N TR PCortes 154/69kV 75MVA_3 45% 33% 41% 51% 57% 42% 59%

Portezuelo T1 110/66kV-50MVA 55% 99% 66% 65% 84% 91% 97%

Portezuelo T2 110/66kV-18MVA

Quelentaro 220/110kV-65MVA 64% 92% 75% 77% 91% 91% 91%

Rancagua 154/66 kV (fundición talleres) 0% 0% 0% 0% 0% 0% 0%

Rancagua 154/69kV-45/56MVA T1 67% 93% 87% 91% 73% 90% 81%

Rancagua 154/69kV-60/75MVA T4 57% 73% 72% 49% 58% 54% 64%

San Fernando 154/69 kV 1 88% 96% 88% 99% 92% 92% 96%

San Fernando 154/69 kV 2 60% 55% 91% 79% 81% 76% 79%

San Fernando 154/69/13.2 kV 3 70% 65% 100% 93% 95% 85% 93%

Teno 154/66/13.2kV_25MVA_1 37% 31% 37% 31% 35% 47% 47%

Transformador 2019 2020 2021 2022 2023 2024 2025

Teno 154/66/13.2kV_25MVA_2 17% 13% 12% 8% 8% 18% 18%

Tinguiririca 300 MVA 220/154/66 kV 98% 99% 92% 85% 83%

TR1 Dichato 220/66/13.8 kV 34% 34%

TR1 Hualqui 220/66/13.8 kV 33% 33%

TR1 Mataquito 220/66/13.8 kV 0% 0%

TR1 Nueva Cauquenes 220/66/13.8 kV 64% 70%

TR1 Nueva Nirivilo 220/66/13.8 kV 0% 0%

Tabla 2-39 Cargabilidad de transformadores AT/AT en escenario Verano Noche, Zona Alto Jahuel - Charrúa

Transformador 2019 2020 2021 2022 2023 2024 2025


Charrúa 220/154kV-390MVA 57% 59% 62% 65% 61% 47% 48%

Chillan 154/66kV_75MVA_3 48% 50% 56% 57% 59% 61% 63%

Fátima 154/69/14.8 84% 87% 94% 98% 79% 83% 86%

Itahue 154/66 kV TR5N 100 MVA 46% 49% 48% 51% 54% 53% 56%

Itahue 154/66 kV-56MVA T2 51% 54% 52% 55% 58% 57% 60%

Itahue 154/66 kV-56MVA T5 41% 44% 44% 47% 49% 46% 48%

Itahue 154/66 kV-75MVA T1 42% 45% 45% 48% 51% 47% 51%

Itahue 300 MVA 220/154/66 kV 69% 76% 55% 59% 63% 57% 61%



Linares 154/69kV_75MVA_1 66% 70% 73% 78% 99% 85% 91%

Malloa 154/69 kV 1 82% 82% 71% 72% 65% 67% 70%

Malloa 154/69 kV 2 34% 36% 36% 66% 68% 68% 70%

Maule 154/66kV-25MVA 2 50% 49% 49% 49% 54% 57% 62%

Maule 154/66kV-60MVA 1 62% 61% 61% 61% 60% 61% 63%

Maule 220/154kV-300MVA 1 37% 41% 43% 46% 54% 49% 52%



Paine 154/66 kV 1 49% 51% 47% 39% 57% 54% 56%

Paine 154/66 kV 2 20% 22% 23% 25% 27% 30% 32%


Parral 154/66kV-56MVA 80% 85% 91% 99% 86% 31% 33%

PCortes 154/69kV_56MVA_1 82% 85% 90% 92% 95% 94% 97%

PCortes 154/69kV_60MVA_2 60% 62% 55% 57% 59% 58% 60%



Portezuelo T2 110/66kV-18MVA 65% 67% 69% 72%


Transformador 2019 2020 2021 2022 2023 2024 2025


Rancagua 154/69kV-45/56MVA T1 62% 64% 83% 84% 87% 87% 89%

Rancagua 154/69kV-60/75MVA T4 49% 51% 61% 42% 50% 53% 55%

San Fernando 154/69 kV 1 93% 100% 75% 78% 89% 86% 90%

San Fernando 154/69 kV 2 60% 64% 84% 88% 66% 66% 69%

San Fernando 154/69/13.2 kV 3 71% 76% 100% 96% 78% 78% 81%

Teno 154/66/13.2kV_25MVA_1 34% 30% 39% 38% 36% 42% 41%

Teno 154/66/13.2kV_25MVA_2 13% 11% 14% 12% 10% 14% 12%

Tinguiririca 300 MVA 220/154/66 kV 86% 90% 92% 76% 79%

TR1 Dichato 220/66/13.8 kV 36% 36%

TR1 Hualqui 220/66/13.8 kV 34% 34%

TR1 Mataquito 220/66/13.8 kV 0% 0%

TR1 Nueva Cauquenes 220/66/13.8 kV 46% 49%

TR1 Nueva Nirivilo 220/66/13.8 kV 0% 0%

Tabla 2-40 Cargabilidad de transformadores AT/AT en escenario Invierno Día, Zona Alto Jahuel - Charrúa

Transformador 2019 2020 2021 2022 2023 2024 2025


Charrúa 220/154kV-390MVA 49% 51% 53% 54% 46% 42% 44%

Chillan 154/66kV_75MVA_3 28% 28% 41% 42% 43% 44% 45%

Fátima 154/69/14.8 76% 82% 86% 90% 93% 97% 100%

Itahue 154/66 kV TR5N 100 MVA 43% 45% 44% 46% 49% 51% 54%

Itahue 154/66 kV-56MVA T2 50% 51% 50% 52% 54% 56% 59%

Itahue 154/66 kV-56MVA T5 37% 39% 39% 41% 42% 44% 47%

Itahue 154/66 kV-75MVA T1 38% 40% 39% 42% 44% 46% 49%

Itahue 300 MVA 220/154/66 kV 68% 49% 49% 53% 54% 53% 57%



Linares 154/69kV_75MVA_1 51% 54% 56% 60% 62% 65% 69%

Malloa 154/69 kV 1 64% 62% 65% 65% 50% 53% 55%

Malloa 154/69 kV 2 29% 30% 31% 52% 53% 53% 55%

Maule 154/66kV-25MVA 2 51% 56% 55% 59% 63% 74% 78%

Maule 154/66kV-60MVA 1 63% 63% 63% 62% 63% 80% 86%

Maule 220/154kV-300MVA 1 40% 40% 41% 44% 46% 47% 50%



Paine 154/66 kV 1 41% 35% 37% 39% 40% 38% 40%

Paine 154/66 kV 2 26% 27% 30% 32% 34% 37% 38%


Transformador 2019 2020 2021 2022 2023 2024 2025

Parral 154/66kV-56MVA 54% 55% 58% 61% 20% 20% 21%

PCortes 154/69kV_56MVA_1 64% 67% 69% 72% 73% 73% 76%

PCortes 154/69kV_60MVA_2 70% 76% 66% 68% 70% 70% 72%






Rancagua 154/69kV-45/56MVA T1 71% 68% 91% 93% 95% 96% 99%

Rancagua 154/69kV-60/75MVA T4 33% 43% 45% 41% 43% 46% 47%

San Fernando 154/69 kV 1 66% 72% 75% 77% 65% 64% 66%

San Fernando 154/69 kV 2 48% 49% 50% 52% 53% 55% 57%

San Fernando 154/69/13.2 kV 3 57% 58% 60% 62% 63% 65% 67%

Teno 154/66/13.2kV_25MVA_1 46% 47% 46% 45% 46% 48% 48%

Teno 154/66/13.2kV_25MVA_2 20% 19% 19% 17% 18% 18% 17%

Tinguiririca 300 MVA 220/154/66 kV 74% 76% 81% 80% 69% 72%

TR1 Dichato 220/66/13.8 kV 34% 34% 34%

TR1 Hualqui 220/66/13.8 kV 32% 32% 32%

TR1 Mataquito 220/66/13.8 kV 0% 0% 0%

TR1 Nueva Cauquenes 220/66/13.8 kV 32% 34% 35%

TR1 Nueva Nirivilo 220/66/13.8 kV 0% 0% 0%

Tabla 2-41 Cargabilidad de transformadores AT/AT en escenario Invierno Noche, Zona Alto Jahuel - Charrúa

Transformador 2019 2020 2021 2022 2023 2024 2025


Charrúa 220/154kV-390MVA 44% 46% 47% 49% 36% 38% 39%

Chillan 154/66kV_75MVA_3 32% 33% 34% 35% 46% 46% 47%

Fátima 154/69/14.8 61% 67% 71% 74% 76% 78% 81%

Itahue 154/66 kV TR5N 100 MVA 29% 30% 29% 30% 32% 33% 35%

Itahue 154/66 kV-56MVA T2 39% 39% 38% 39% 40% 41% 42%

Itahue 154/66 kV-56MVA T5 35% 37% 37% 38% 38% 39% 40%

Itahue 154/66 kV-75MVA T1 33% 35% 34% 36% 37% 38% 39%

Itahue 300 MVA 220/154/66 kV 42% 35% 36% 39% 40% 40% 42%



Linares 154/69kV_75MVA_1 42% 44% 46% 48% 51% 53% 56%

Malloa 154/69 kV 1 42% 40% 41% 42% 35% 37% 38%

Malloa 154/69 kV 2 22% 23% 24% 31% 32% 33% 34%

Maule 154/66kV-25MVA 2 53% 52% 52% 52% 55% 56% 59%

Transformador 2019 2020 2021 2022 2023 2024 2025

Maule 154/66kV-60MVA 1 65% 65% 65% 64% 63% 64% 64%

Maule 220/154kV-300MVA 1 28% 30% 31% 34% 35% 36% 39%



Paine 154/66 kV 1 32% 26% 27% 33% 34% 33% 35%

Paine 154/66 kV 2 31% 31% 33% 36% 38% 41% 43%


Parral 154/66kV-56MVA 43% 44% 46% 48% 34% 26% 26%

PCortes 154/69kV_56MVA_1 43% 45% 46% 47% 49% 49% 50%

PCortes 154/69kV_60MVA_2 67% 74% 67% 69% 71% 71% 73%






Rancagua 154/69kV-45/56MVA T1 68% 65% 87% 89% 91% 92% 94%

Rancagua 154/69kV-60/75MVA T4 24% 34% 35% 39% 40% 42% 44%

San Fernando 154/69 kV 1 47% 54% 55% 57% 52% 51% 53%

San Fernando 154/69 kV 2 32% 33% 36% 38% 39% 39% 41%

San Fernando 154/69/13.2 kV 3 37% 39% 43% 44% 46% 47% 48%

Teno 154/66/13.2kV_25MVA_1 51% 48% 48% 47% 46% 47% 46%

Teno 154/66/13.2kV_25MVA_2 25% 23% 25% 24% 22% 21% 20%

Tinguiririca 300 MVA 220/154/66 kV 57% 58% 62% 63% 56% 58%

TR1 Dichato 220/66/13.8 kV 37% 36% 36%

TR1 Hualqui 220/66/13.8 kV 33% 33% 33%

TR1 Mataquito 220/66/13.8 kV 0% 0% 0%

TR1 Nueva Cauquenes 220/66/13.8 kV 25% 22% 24%

TR1 Nueva Nirivilo 220/66/13.8 kV 0% 0% 0%


Tabla 2-42 Cargabilidad de líneas de transmisión en escenario Verano Día, Zona Alto Jahuel - Charrúa

Líneas 2019 2020 2021 2022 2023 2024 2025

Alim. Malloa 7% 7% 7% 8% 8% 8% 8%

Alto Jahuel - Buin 66 kV 41% 43% 45% 47% 49% 50% 52%

Alto Jahuel - Villaseca 154 kV C1 74% 83% 57% 61% 76% 39% 64%


Ancoa - Itahue 220 kV L1 60% 64% 54% 57% 62% 55% 59%

Ancoa - Itahue 220 kV L1_a 30% 28% 17% 18% 20% 17% 17%

Líneas 2019 2020 2021 2022 2023 2024 2025

Ancoa - Itahue 220 kV L2 40% 41% 31% 33% 35% 32% 32%


Ancoa - Santa Isabel 220 kV 59% 63% 61% 64% 69% 62% 71%

Arranque Graneros 46% 48% 49% 49% 48% 49% 52%

Bajo Melipilla - Chocalán 66 kV 43% 46% 47% 49% 51% 53% 53%

Bajo Melipilla - El Maitén 66 kV 69% 72% 74% 76% 52% 84% 83%

Buin (CGE) - Estructura101 66kV 44% 46% 47% 50% 51% 55% 58%

CBB - Gen CBB 13.2 kV 0% 0% 0% 0% 0% 0% 0%

Cachapoal-Machalí 66 kV 18% 20% 19% 19% 20% 20% 20%

Cauquenes - La Vega 66 kV 12% 15% 13% 15% 17% 14% 15%

Chacahuín - Tap Putagán 66 kV(1) 16% 17% 17% 19% 21% 20% 21%

Charrúa - Tap Chillan 154 kV 51% 57% 59% 40% 43%

Charrúa - Tap Chillan 154 kV(1) 51% 57% 60% 40% 44%

Charrúa - Hualqui 220 kV 52% 53%

Charrúa - Santa Clara 66 kV 10% 11% 27% 30% 32% 36% 40%

Charrúa - Tap Chillán 154 kV 19% 55% 61% 63% 64% 67% 69%

Chillán - Tap El Nevado 66 kV 0% 0% 0% 0% 0% 0% 0%

Chimbarongo - Quinta 66 kV 7% 8% 8% 8% 8% 31% 32%

Chocalán - Mandinga 66 kV 0% 0% 0% 0% 0% 0% 0%

Chumaquito - Rosario 66 kV 61% 65% 66% 0% 0% 0% 0%

Cocharcas - Hualte 66 kV 12% 12% 12% 13% 14% 13% 13%

Cocharcas - Tap San Carlos 66 kV 60% 63% 61% 84% 87% 1% 1%

Constitución - Viñales 66kV 29% 30% 29% 30% 30% 31% 30%

Constitución E2-E 0% 0% 0% 0% 0% 0% 0%

Constitución - Celco 66 kV 22% 36% 22% 39% 39% 49% 40%

Dichato - Nueva Cauquenes 220 kV C1 5% 6%


Dichato - Tome 66 kV C1 17% 17%


Dole - Rancagua 66 kV 11% 4% 20% 31% 24% 36% 30%

El Maitén - El Paico 66 kV 84% 44% 46% 47% 25% 51% 51%

El Paico - El Monte 66 kV 41% 22% 22% 23% 0% 25% 25%

El Paico - Mallarauco 0% 0% 0% 0% 0% 0% 0%

El Peumo - Santa Rosa 66kV 43% 46% 48% 49% 51% 56% 58%

Est. 36 A - Hospital 66 kV 28% 29% 0% 0% 0% 0% 0%

Estructura Nª8 - San Fernando 1 51% 56% 51% 57% 53% 51% 53%


Estructura101 - Paine 66 kV 0% 0% 0% 0% 0% 0% 0%

Fátima - Est. 36A 66 kV 41% 43% 0% 0% 0% 0% 0%

Líneas 2019 2020 2021 2022 2023 2024 2025

Graneros - Indura 66 kV 14% 5% 25% 40% 31% 47% 39%

HUALTE - QUIRIHUE 33KV C1 14% 15% 15% 16% 16% 15% 16%

Hospital - S. Francisco de Mostazal 66kV 79% 92% 72% 57% 64% 52% 65%

Hualañé - Licantén 66 kV 39% 41% 6% 28% 42% 40% 38%

Hualañé - Ranguilí 66 kV 12% 13% 15% 15% 14% 15% 15%

Hualqui - Chiguayante 66 kV C1 17% 17%


Hualqui - Dichato 220 kV C1 8% 9%


Hualqui - Lagunillas 220 kV(1) 20% 19%

I.Maipo - P.Talagante 66 kV 41% 41% 41% 41% 41% 41% 41%

Indura - Dole 66 kV 11% 4% 20% 31% 24% 36% 30%

Isla de Maipo - El Monte 66kV 0% 0% 0% 0% 23% 0% 0%

Itahue - Mataquito 220 C1 8% 8%


Itahue - Maule 154 kV 37% 28% 17% 22% 20% 29% 15%

Itahue - Molina 66 kV L1 53% 56% 46% 50% 52% 58% 61%


Itahue - Tap Teno 154 kV C1 55% 55% 32% 32% 30% 25% 22%


LAJUELAS - Recinto 33KV 16% 17% 18% 18% 18% 20% 20%

LAJUELAS - SANTA ELISA 33KV 65% 67% 71% 74% 74% 79% 82%

La Ronda - San Vicente 66 kV(1) 86% 91% 134% 103% 82% 53% 54%

Las Arañas - El Peumo 66kV 71% 76% 79% 81% 83% 92% 95%

Las Cabras - El Manzano 66 kV 31% 34% 35% 30% 55% 68% 74%

Lihueimo - Marchigüe 66kV 52% 85% 25% 24% 27% 1% 1%

Linares - Chacahuín 66 kV 131% 141% 48% 52% 58% 56% 58%

Linares - Maule 154 kV 113% 118% 134% 141% 148% 115% 113%

Linares - Maule 154 kV(1) 99% 102% 117% 123% 130% 96% 94%

Linares - Tap Longaví 66 kV 0% 0% 0% 0% 41% 0% 0%

Lircay - Mariposas 66 kV 12% 13% 12% 13% 13% 13% 12%

Lircay - Mariposas 66 kV(1) 52% 54% 52% 54% 54% 55% 52%

Lirios - Chumaquito 66 kV 126% 134% 137% 58% 56% 58% 61%

Lo Miranda - Loreto 66kV 33% 35% 34% 36% 35% 35% 36%

Malloa - Pelequén 66 kV 72% 77% 75% 84% 84% 83% 87%

Malloa - Q.Tilcoco 25% 27% 28% 27% 28% 30% 32%

Malloa - San Vicente T.T. 108% 116% 103% 113% 103% 85% 89%

Mandinga - Las Arañas 66 kV 31% 33% 34% 35% 36% 40% 41%

Marchigüe - Alcones 66kV 14% 16% 19% 19% 21% 22% 23%

Líneas 2019 2020 2021 2022 2023 2024 2025

Maule - Lircay 66 kV 52% 55% 53% 55% 54% 56% 53%

Maule - San Miguel 66 kV 88% 54% 55% 62% 65% 69% 76%

Maule - Talca 66kV 93% 51% 52% 59% 61% 65% 72%

Molina - Curicó 66 kV L1 25% 26% 18% 20% 21% 25% 27%

Monterrico - Chillán 66 kV 0% 0% 0% 0% 0% 0% 0%

Monterrico - Cocharcas 66 kV 109% 114% 114% 140% 145% 54% 56%

Monterrico - Tap El Nevado 66 kV 18% 20% 23% 24% 26% 32% 33%

Nancagua - Paniahue 66 kV 42% 1% 89% 92% 94% 145% 154%

Nueva Aldea - Santa Elvira 66kV 72% 72% 72% 73% 73% 71% 71%

Nueva Cauquenes - Cauquenes 2x66 k(1) 23% 25%

Nueva Cauquenes - Cauquenes 2x66 kV 10% 11%

Nueva Cauquenes - Nueva Nirivilo 220 kV C1 3% 3%


Nueva Nirivilo - Mataquito 220 C1 6% 6%


Nueva Tres Esquinas - Larqui 13% 14% 14% 15% 15%

Nueva línea El Manzano - Esperanza 21% 38% 42%

Nueva línea Fátima - isla de Maipo 0% 0% 0% 0% 0% 0% 0%

Paine - Hospital 66 kV 79% 92% 103% 89% 95% 84% 99%

Paine - I. Maipo 66 kV 34% 36% 41% 44% 73% 51% 54%

Panguilemo - San Rafael 66 kV 12% 16% 19% 21% 24% 29% 29%

Paniahue - Lihueimo 66 KV 49% 96% 1% 26% 27%

Panimávida - Ancoa 66 kV 1% 1% 1% 1% 1% 1% 1%

Parral - Cauquenes 66 kV(1) 60% 71% 66% 72% 83% 25% 26%


Parral - Linares 154 kV 27% 23% 35% 35% 30% 3% 14%

Parral - San Gregorio 66 kV 15% 17% 15% 1% 1% 89% 93%

Parral - Tap Chillan 154 kV 77% 86% 72% 75% 80% 60% 68%

Parronales - Hualañé 66 kV 49% 51% 25% 30% 52% 49% 43%

Pelequén - Tap Paloma 66 kV 0% 0% 0% 0% 0% 0% 0%

Placilla - Nancagua 66 kV 31% 18% 53% 54% 55% 75% 80%

Planta Viñales Gen 15 kV 31% 32% 31% 32% 32% 33% 32%

Portezuelo - Marchigüe 66 kV 69% 96% 57% 56% 62% 46% 49%

Portezuelo - Tap Los Maitenes 66 kV 22% 21% 20% 48% 80% 87%

Punta de Cortés - Cachapoal 66kV C1 71% 50% 63% 64% 65% 65% 68%


Punta de Cortés - Lo Miranda 66kV C1 58% 61% 61% 64% 61% 63% 64%


Punta de Cortés - Tuniche 66kV 44% 47% 47% 49% 47% 48% 49%

Líneas 2019 2020 2021 2022 2023 2024 2025

QUILMO - LAJUELAS 33KV 66% 69% 73% 76% 76% 81% 84%

Quelentaro - Las Arañas 110 KV 54% 57% 60% 61% 64% 71% 74%

Quelentaro - Portezuelo 110 kV 39% 76% 49% 49% 64% 69% 73%

Quilmo - Chillán 66 kV 66% 67% 81% 83% 83% 87% 88%

R2 - Tap Maestranza 0% 0% 0% 0% 0% 0% 0%

Rancagua - Alameda 66kV 56% 86% 63% 66% 66% 65% 71%

Rancagua - Cachapoal 66kV 22% 46% 38% 39% 39% 39% 42%

Rancagua - Cachapoal 66kV_a 39% 37% 0% 0% 0% 0% 0%

Rancagua - R 66 kV 0% 0% 0% 0% 0% 0% 0%

Rancagua - Tap El Teniente 66 kV 166% 176% 180% 76% 74% 76% 80%

Rapel - Tap Nihue 66 kV 0% 0% 0% 0% 0% 0% 0%

Rauquén - Curicó 66 kV 38% 47% 49% 51% 50% 42% 39%

Rengo - Pelequén 66 kV 53% 56% 55% 77% 77% 76% 80%

Retiro - Parral 66 kV 39% 45% 42% 45% 39% 52% 55%

Rosario - Rengo 66 kV 0% 0% 0% 68% 67% 67% 70%

San Fernando - Chimbarongo 66 kV 46% 49% 49% 51% 51% 0% 0%

San Fernando - Colchagua 66kV 65% 70% 71% 71% 71% 77% 80%

San Fernando - La Ronda 66 kV 65% 72% 94% 76% 65% 60% 62%

San Fernando - Placilla 66 kV 40% 28% 63% 65% 66% 86% 91%

San Francisco - Graneros 66 kV 55% 63% 45% 29% 33% 22% 28%

San Francisco de Mostazal-Pacifico 15 kV 59% 60% 60% 60% 57% 58% 58%

Talca - San Clemente 66 kV 92% 95% 93% 91% 88% 90% 84%

San Javier - Constitución 66 kV 102% 92% 87% 76% 71% 64% 62%

San Javier - Constitución 66 kV(1) 110% 102% 96% 88% 83% 78% 74%

San Miguel - Talca 66 kV 52% 33% 34% 40% 42% 44% 52%

San Pedro - Curicó 66 kV L2 25% 26% 19% 20% 21% 25% 27%

San Rafael - Itahue 66 kV 55% 66% 78% 80% 84% 98% 86%

San Rafael - Itahue 66 kV_a 55% 66% 78% 80% 84% 98% 86%

San Vicente Tagua Tagua-Las Cabras 66kV 67% 75% 77% 71% 64% 0% 0%

Santa Clara - Tap Tres Esquinas 66 kV 82% 85% 101% 105% 104% 110% 113%

Santa Elvira - Tap El Nevado 66 kV 32% 35% 39% 41% 45% 54% 57%

Santa Isabel - Maule 220 kV 59% 64% 61% 65% 70% 62% 72%

Santa Rosa - Alhué 30% 33% 34% 35% 36% 40% 42%

TAP TRES ESQUINAS - TRES ESQUINAS 66KV 91% 94% 100% 104% 104% 110% 114%

Talca - La Palma 66 kV 33% 29% 30% 26% 28% 28% 33%

Talca - Panguilemo 66 kV 13% 16% 19% 21% 23% 29% 29%

Talca - Piduco 66 kV 81% 91% 91% 104% 108% 119% 116%

San Ignacio - San Clemente 66 kV 122% 128% 128% 127% 125% 130% 123%

Talca - Tap San Javier 66 kV 33% 29% 28% 24% 22% 20% 19%

Líneas 2019 2020 2021 2022 2023 2024 2025

Talca - Tap Villa Prat 66 kV 2% 5% 12% 20% 29% 26% 34%

Talca - Tap Villa Prat 66 kV_a 17% 22% 19% 33% 43% 47% 45%

Tap El Teniente - Tap Lirios 66 kV 86% 92% 94% 40% 39% 40% 42%

Tap Fátima - Fátima 154 kV C1 8% 7% 4% 5% 3% 5% 3%


Tap Hospital - Hospital 66 kV 0% 0% 61% 64% 62% 66% 69%

Tap Linares Norte - Linares 66 kV 100% 107% 111% 120% 132% 129% 133%

Tap Longaví - Retiro 66 kV 30% 35% 32% 34% 36% 40% 42%

Tap Malloa - Tap Tilcoco 154kV C1 22% 24% 37% 36% 1% 26% 18%


Tap Monterrico - Tap Chillan 154 kV 142% 55% 51% 57% 60% 40% 44%

Tap Nihue - La Manga 66 kV 33% 35% 36% 37% 38% 42% 44%

Tap Nihue - Las Arañas 66 kV 41% 44% 46% 47% 48% 54% 56%

Tap Paine - Paine 154 kV 30% 34% 38% 35% 43% 35% 40%

Tap Paine-Tuniche 154 kV C1 34% 41% 18% 23% 35% 6% 16%


Tap Paloma - San Fernando 66 kV 0% 0% 0% 0% 0% 0% 0%

Tap Paso Hondo - Paso Hondo 66 kV 19% 22% 21% 22% 25% 25% 26%

Tap Putagán - Embalse Ancoa(1) 0% 0% 0% 0% 0% 0% 0%

Tap Putagán - Panimávida 66 kV 16% 17% 18% 19% 21% 20% 21%

Tap Quinta - Teno 66 kV 0% 0% 0% 0% 0% 39% 40%

Tap San Carlos - Tap Ñiquén 66 kV 1% 1% 1% 19% 20% 70% 73%

Tap San Javier - Villa Alegre 66kV 1% 1% 1% 1% 1% 1% 1%

Tap Teno - Tinguiririca 154kV C1 55% 55% 32% 32% 31% 25% 23%


Tap Tilcoco - Tap P.Cortes 154kV C1 21% 23% 37% 35% 1% 26% 18%


Tap Tres Esquinas - Quilmo 66 kV 26% 26% 35% 35% 35% 36% 36%

Tap Villa Prat - Itahue 66 kV 56% 69% 91% 84% 84% 101% 87%

Tap Villa Prat - Villa Prat 66 kV 42% 47% 72% 51% 54% 58% 52%

Tap Ñiquén - Parral 66 kV 1% 1% 1% 19% 20% 70% 73%

Teno - CBB 13.2 kV 0% 0% 0% 0% 0% 0% 0%

Teno - Rauquén 66 kV 73% 82% 84% 89% 90% 88% 89%

Teno Empalme - Teno 154 kV 17% 19% 23% 24% 26% 35% 36%

Tinguiririca - Estructura Nª8 124% 124% 156% 27% 26% 25% 26%

Tinguiririca - Estructura Nª8 2 63% 62% 59% 61%

Tinguiririca - Tap Malloa 154 kV C1 51% 51% 69% 71% 37% 48% 41%

Tinguiririca - Tap Malloa 154kV C2 39% 40% 59% 65% 87% 48% 42%

Tuniche - Punta de Cortes 154 kV C1 44% 48% 26% 38% 49% 40% 1%

Líneas 2019 2020 2021 2022 2023 2024 2025


Tuniche - Rancagua 154 kV C1 13% 20% 21% 16% 16% 19% 19%


Villa Alegre - Tap Linares Norte 66 kV 14% 15% 15% 16% 18% 18% 18%

Villa Prat - Parronales 66 kV 46% 48% 30% 28% 49% 46% 40%

Villaseca - Paine 154 kV C1 74% 83% 57% 61% 76% 39% 64%

Villaseca - Paine 154 kV C1_a 67% 76% 57% 59% 78% 35% 61%



Tabla 2-43 Cargabilidad de líneas de transmisión en escenario Verano Noche, Zona Alto Jahuel - Charrúa

Líneas 2019 2020 2021 2022 2023 2024 2025

Alim. Malloa 6% 6% 6% 6% 7% 7% 7%




Ancoa - Itahue 220 kV L1 35% 39% 37% 39% 44% 41% 43%


Ancoa - Itahue 220 kV L2 23% 26% 21% 22% 24% 24% 24%







CBB - Gen CBB 13.2 kV 0% 0% 0% 0% 0% 0% 0%




Charrúa - Tap Chillan 154 kV 45% 48% 40% 28% 29%

Charrúa - Tap Chillan 154 kV(1) 45% 49% 40% 28% 30%

Charrúa - Hualqui 220 kV 41% 42%








Líneas 2019 2020 2021 2022 2023 2024 2025



Constitución E2-E 0% 0% 0% 0% 0% 0% 0%






Dole - Rancagua 66 kV 7% 7% 14% 22% 29% 32% 33%





Est. 36 A - Hospital 66 kV 25% 26% 28% 30% 0% 0% 0%




Fátima - Est. 36A 66 kV 37% 39% 43% 44% 0% 0% 0%










Hualqui - Lagunillas 220 kV(1) 19% 19%


Indura - Dole 66 kV 6% 7% 14% 22% 29% 32% 33%




Itahue - Maule 154 kV 12% 12% 7% 7% 2% 3% 4%






Líneas 2019 2020 2021 2022 2023 2024 2025







Linares - Maule 154 kV 51% 55% 57% 61% 85% 67% 71%

Linares - Maule 154 kV(1) 43% 46% 48% 51% 75% 56% 60%







Malloa - Q.Tilcoco 24% 25% 24% 25% 26% 26% 26%

Malloa - Sn Vte. T.T. 86% 86% 71% 72% 62% 64% 67%



Maule - Lircay 66 kV 26% 26% 26% 26% 27% 26% 27%


Maule - Talca 66kV 62% 38% 40% 43% 46% 48% 51%







Nueva Cauquenes - Cauquenes 2x66 k(1) 14% 14%

Nueva Cauquenes - Cauquenes 2x66 kV 10% 11%









Paine - I. Maipo 66 kV 24% 26% 28% 30% 32% 35% 37%


Líneas 2019 2020 2021 2022 2023 2024 2025

Paniahue - Lihueimo 66 KV












Portezuelo - Tap Los Maitenes 66 kV 12% 13% 13% 13% 58% 60% 63%










R2 - Tap Maestranza 0% 0% 0% 0% 0% 0% 0%




Rancagua - R 66 kV 0% 0% 0% 0% 0% 0% 0%





Retiro - Parral 66 kV 33% 36% 37% 41% 14% 40% 42%

Rosario - Rengo 66 kV 0% 0% 0% 50% 52% 51% 54%







Líneas 2019 2020 2021 2022 2023 2024 2025












Santa Rosa - Alhué 27% 28% 29% 31% 33% 35% 35%


Talca - La Palma 66 kV 35% 33% 30% 29% 26% 28% 27%


Talca - Piduco 66 kV 56% 59% 61% 65% 70% 72% 77%
























Líneas 2019 2020 2021 2022 2023 2024 2025











Teno - CBB 13.2 kV 0% 0% 0% 0% 0% 0% 0%

Teno - Rauquén 66 kV 64% 67% 66% 70% 76% 75% 80%
















Tabla 2-44 Cargabilidad de líneas de transmisión en escenario Invierno Día, Zona Alto Jahuel - Charrúa

Líneas 2019 2020 2021 2022 2023 2024 2025

Alim. Malloa 3% 4% 4% 4% 4% 4% 4%




Ancoa - Itahue 220 kV L1 36% 33% 34% 36% 39% 40% 41%


Ancoa - Itahue 220 kV L2 23% 19% 19% 20% 23% 23% 23%



Líneas 2019 2020 2021 2022 2023 2024 2025





CBB - Gen CBB 13.2 kV 0% 0% 0% 0% 0% 0% 0%




Charrúa - Tap Chillan 154 kV 33% 35% 37% 27% 27% 29%

Charrúa - Tap Chillan 154 kV(1) 33% 35% 37% 27% 27% 29%

Charrúa - Hualqui 220 kV 38% 39% 40%










Constitución E2-E 0% 0% 0% 0% 0% 0% 0%


Dichato - Nueva Cauquenes 220 kV C1 3% 3% 3%


Dichato - Tome 66 kV C1 17% 17% 17%


Dole - Rancagua 66 kV 9% 17% 17% 30% 31% 34% 35%





Est. 36 A - Hospital 66 kV 16% 17% 18% 19% 19% 20% 21%




Fátima - Est. 36A 66 kV 23% 25% 26% 27% 28% 30% 31%




Líneas 2019 2020 2021 2022 2023 2024 2025



Hualqui - Chiguayante 66 kV C1 16% 16% 16%


Hualqui - Dichato 220 kV C1 6% 6% 6%


Hualqui - Lagunillas 220 kV(1) 22% 22% 22%


Indura - Dole 66 kV 9% 17% 17% 30% 31% 34% 35%


Itahue - Mataquito 220 C1 8% 7% 7%


Itahue - Maule 154 kV 13% 8% 7% 6% 4% 2% 3%












Linares - Maule 154 kV 37% 39% 41% 44% 45% 48% 50%

Linares - Maule 154 kV(1) 31% 33% 35% 37% 38% 40% 43%







Malloa - Q.Tilcoco 20% 20% 21% 22% 22% 22% 23%

Malloa - Sn Vte. T.T. 63% 60% 63% 63% 44% 46% 48%



Maule - Lircay 66 kV 24% 25% 25% 25% 25% 26% 26%


Maule - Talca 66kV 68% 45% 45% 49% 51% 57% 61%

Líneas 2019 2020 2021 2022 2023 2024 2025







Nueva Cauquenes - Cauquenes 2x66 k(1) 9% 9% 9%

Nueva Cauquenes - Cauquenes 2x66 kV 8% 8% 9%

Nueva Cauquenes - Nueva Nirivilo 220 kV C1 4% 3% 3%


Nueva Nirivilo - Mataquito 220 C1 6% 6% 6%






Paine - I. Maipo 66 kV 30% 31% 34% 36% 38% 42% 44%























Líneas 2019 2020 2021 2022 2023 2024 2025


R2 - Tap Maestranza 0% 0% 0% 0% 0% 0% 0%




Rancagua - R 66 kV 0% 0% 0% 0% 0% 0% 0%





Retiro - Parral 66 kV 14% 14% 15% 16% 16% 16% 17%

Rosario - Rengo 66 kV 0% 0% 0% 33% 34% 35% 36%


















Santa Rosa - Alhué 21% 22% 24% 25% 26% 28% 29%


Talca - La Palma 66 kV 28% 26% 26% 26% 26% 23% 23%


Talca - Piduco 66 kV 69% 73% 77% 82% 85% 96% 103%






Líneas 2019 2020 2021 2022 2023 2024 2025





























Teno - CBB 13.2 kV 0% 0% 0% 0% 0% 0% 0%

Teno - Rauquén 66 kV 58% 67% 62% 66% 68% 72% 77%










Líneas 2019 2020 2021 2022 2023 2024 2025







Tabla 2-45 Cargabilidad de líneas de transmisión en escenario Invierno Noche, Zona Alto Jahuel - Charrúa

Líneas 2019 2020 2021 2022 2023 2024 2025

Alim. Malloa 2% 3% 3% 3% 3% 3% 3%




Ancoa - Itahue 220 kV L1 18% 22% 23% 24% 25% 26% 27%


Ancoa - Itahue 220 kV L2 12% 12% 13% 13% 14% 14% 15%







CBB - Gen CBB 13.2 kV 0% 0% 0% 0% 0% 0% 0%




Charrúa - Tap Chillan 154 kV 22% 23% 24% 18% 18% 19%

Charrúa - Tap Chillan 154 kV(1) 22% 23% 25% 17% 18% 19%

Charrúa - Hualqui 220 kV 39% 40% 40%










Constitución E2-E 0% 0% 0% 0% 0% 0% 0%

Líneas 2019 2020 2021 2022 2023 2024 2025






Dole - Rancagua 66 kV 11% 18% 18% 28% 29% 31% 32%





Est. 36 A - Hospital 66 kV 13% 15% 16% 16% 17% 17% 18%




Fátima - Est. 36A 66 kV 20% 22% 23% 24% 25% 26% 27%










Hualqui - Lagunillas 220 kV(1) 19% 18% 18%


Indura - Dole 66 kV 11% 18% 18% 28% 29% 31% 32%




Itahue - Maule 154 kV 13% 5% 5% 4% 4% 4% 4%









Líneas 2019 2020 2021 2022 2023 2024 2025




Linares - Maule 154 kV 23% 25% 26% 27% 29% 30% 32%

Linares - Maule 154 kV(1) 21% 22% 23% 24% 26% 27% 28%







Malloa - Q.Tilcoco 17% 18% 18% 19% 19% 19% 20%

Malloa - Sn Vte. T.T. 32% 29% 30% 30% 22% 24% 25%



Maule - Lircay 66 kV 18% 18% 18% 19% 19% 19% 19%


Maule - Talca 66kV 49% 35% 37% 39% 42% 44% 47%







Nueva Cauquenes - Cauquenes 2x66 k(1) 9% 6% 6%

Nueva Cauquenes - Cauquenes 2x66 kV 7% 7% 7%









Paine - I. Maipo 66 kV 32% 31% 34% 36% 39% 42% 44%





Líneas 2019 2020 2021 2022 2023 2024 2025




















R2 - Tap Maestranza 0% 0% 0% 0% 0% 0% 0%




Rancagua - R 66 kV 0% 0% 0% 0% 0% 0% 0%





Retiro - Parral 66 kV 10% 11% 12% 12% 12% 12% 13%

Rosario - Rengo 66 kV 0% 0% 0% 11% 11% 12% 12%










Líneas 2019 2020 2021 2022 2023 2024 2025









Santa Rosa - Alhué 21% 22% 23% 24% 25% 27% 28%


Talca - La Palma 66 kV 31% 27% 26% 25% 22% 23% 22%


Talca - Piduco 66 kV 58% 62% 65% 68% 73% 76% 80%



























Líneas 2019 2020 2021 2022 2023 2024 2025








Teno - CBB 13.2 kV 0% 0% 0% 0% 0% 0% 0%

Teno - Rauquén 66 kV 45% 45% 42% 43% 45% 47% 49%
















ZONA CHARRÚA - CHILOÉ


Tabla 2-46 Cargabilidad de transformadores AT/MT, Zona Charrúa - Chiloé

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

AIHUAPI 66/24KV 12MVA 49% 51% 54% 57% 60% 63% 66% 68% 71% 74% 77% 80% 82% 85% 88% 91% 93% 95% 97% 99%

AIHUAPI 66/24KV 5MVA 1

0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

ALTO BONITO 110/23KV 30MVA

90% 94% 99% 104% 109% 115% 121% 125% 130% 136% 141% 146% 151% 156% 161% 166% 171% 175% 178% 182%

ANCUD 115/69/24/13.8KV

16MVA 1 69% 73% 76% 80% 84% 88% 93% 96% 100% 104% 108% 112% 116% 120% 124% 128% 132% 134% 137% 140%

ANDALIÉN 66/MT 25 MVA T1

74% 78% 82% 86% 90% 94% 98% 101% 105% 108% 111% 114% 116% 118% 120% 121% 123% 123% 124% 125%

ANDALIÉN 66/MT 25 MVA T2

92% 97% 102% 106% 112% 116% 121% 125% 130% 134% 137% 141% 144% 146% 148% 150% 152% 153% 153% 154%

ANGOL 66/13,2 16 MVA T1

54% 57% 59% 62% 64% 67% 69% 72% 74% 77% 79% 82% 84% 86% 88% 91% 93% 95% 96% 98%

ANGOL 66/23 12 MVA T2 33% 35% 36% 38% 39% 41% 42% 44% 45% 47% 48% 50% 51% 53% 54% 55% 57% 58% 59% 60%

ARENAS BLANCAS 66/MT 22,5 MVA T1

64% 68% 71% 75% 78% 82% 85% 88% 91% 94% 96% 99% 101% 102% 104% 105% 106% 107% 108% 108%

BARRO BLANCO 68.94/24-13.8KV 20-

30MVA 38% 40% 42% 44% 47% 49% 51% 53% 56% 58% 60% 62% 64% 66% 69% 71% 73% 74% 76% 78%

CABRERO 69/13.8KV 10MVA 1

0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

CABRERO 69/24-12KV 16MVA 2

47% 50% 52% 55% 57% 60% 62% 64% 67% 69% 70% 72% 74% 75% 76% 77% 78% 78% 79% 79%

CABRERO 69/24KV 16MVA

85% 89% 94% 98% 103% 107% 112% 116% 120% 123% 127% 130% 132% 135% 137% 138% 140% 141% 141% 142%

CALBUCO 115/69/24KV 16MVA

59% 62% 65% 68% 72% 75% 79% 82% 86% 89% 93% 96% 99% 102% 106% 109% 112% 115% 117% 120%

CANETE 69/24KV 16MVA 61% 64% 67% 70% 74% 77% 80% 83% 86% 88% 91% 93% 95% 96% 98% 99% 100% 101% 101% 102%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

CARAMPANGUE 66/MT 10 MVA T1

68% 72% 75% 79% 82% 86% 89% 93% 96% 99% 102% 104% 106% 108% 110% 111% 112% 113% 113% 114%

CARAMPANGUE 66/MT 5,2 MVA T2

43% 46% 48% 50% 53% 55% 57% 59% 61% 63% 65% 67% 68% 69% 70% 71% 72% 72% 73% 73%

CASTRO 115/24KV 16MVA

77% 81% 85% 90% 94% 99% 104% 108% 112% 117% 121% 126% 130% 134% 139% 143% 147% 150% 153% 157%

CHARRUA TR3 66/13.2KV 5MVA 1U

0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

CHIGUAYANTE 66/MT 16,6 MVA T2

81% 86% 90% 94% 99% 103% 107% 111% 115% 119% 122% 125% 127% 129% 131% 133% 134% 135% 136% 137%

CHIGUAYANTE 66/MT 18,7 MVA T1

75% 79% 83% 87% 91% 95% 99% 102% 106% 109% 112% 115% 117% 119% 121% 122% 124% 124% 125% 126%

CHIRRE 110/23 kV 16 MVA

53% 55% 58% 61% 64% 67% 71% 73% 76% 79% 83% 86% 89% 91% 94% 97% 100% 102% 105% 107%

CHIVILCÁN 66/15 KV 22,5 MVA

0% 62% 65% 68% 71% 73% 76% 79% 81% 84% 87% 90% 92% 94% 97% 99% 102% 104% 106% 108%

CHIVILCÁN 66/MT 25 MVA T2

87% 62% 65% 68% 71% 73% 76% 79% 81% 84% 87% 90% 92% 94% 97% 99% 102% 104% 106% 108%

CHIVILCÁN 66/MT 30 MVA T1

82% 62% 65% 68% 71% 73% 76% 79% 81% 84% 87% 90% 92% 94% 97% 99% 102% 104% 106% 108%

CHOLGUAN 230/13.8KV 50MVA 1

74% 78% 81% 86% 90% 94% 99% 103% 107% 111% 116% 120% 124% 128% 132% 136% 140% 143% 146% 150%

CHONCHI 115/24KV 30MVA 1

45% 48% 50% 53% 55% 58% 61% 63% 66% 68% 71% 74% 76% 79% 81% 84% 86% 88% 90% 92%

COLACO 69/24/13.8KV 16MVA 1

45% 48% 50% 53% 55% 58% 61% 63% 66% 69% 71% 74% 76% 79% 81% 84% 86% 88% 90% 92%

COLLIPULLI 66/MT 16 MVA T1

44% 46% 48% 50% 52% 54% 56% 58% 60% 62% 64% 66% 68% 69% 71% 73% 75% 76% 78% 79%

COLLIPULLI 66/MT 2,6 MVA T1

0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%


0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%


0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

COLO COLO 66/MT 30 MVA T1

98% 103% 108% 114% 119% 124% 129% 134% 138% 143% 147% 150% 153% 156% 158% 160% 162% 163% 164% 165%

COLO COLO 66/MT 30 MVA T2

60% 63% 66% 70% 73% 76% 79% 82% 85% 87% 90% 92% 94% 95% 97% 98% 99% 100% 100% 101%

CORONEL 66/15KV 9MVA 7

43% 45% 47% 50% 52% 54% 56% 58% 60% 62% 64% 66% 67% 68% 69% 70% 71% 71% 71% 72%

CORONEL 66/MT 25 MVA T2

79% 83% 87% 91% 96% 100% 104% 108% 111% 115% 118% 121% 123% 125% 127% 129% 130% 131% 132% 132%

CORRAL 66/13.8KV 5MVA 66% 70% 73% 77% 81% 85% 89% 93% 96% 100% 104% 108% 112% 115% 119% 123% 127% 129% 132% 135%

CURACAUTÍN 66/MT 15 MVA T1

30% 32% 33% 35% 36% 37% 39% 40% 42% 43% 44% 46% 47% 48% 50% 51% 52% 53% 54% 55%

CURACAUTÍN 66/MT 2,6 MVA T1

0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

CURACAUTÍN 66/MT 2,6 MVA T2

0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

CURANILAHUE 66/13,2 5,2 MVA T1

49% 52% 54% 57% 60% 62% 65% 67% 70% 72% 74% 75% 77% 78% 80% 81% 81% 82% 82% 83%

CURANILAHUE 66/23 10 MVA T2

66% 70% 73% 77% 80% 84% 87% 90% 94% 96% 99% 101% 103% 105% 107% 108% 109% 110% 111% 111%

DALCAHUE 110/23KV 16MVA

62% 66% 69% 72% 76% 80% 84% 87% 90% 94% 98% 101% 105% 108% 112% 115% 119% 121% 124% 126%

DEUCO 66/13,2 kV 16 MVA

25% 26% 27% 28% 30% 31% 32% 33% 34% 35% 36% 37% 38% 39% 41% 42% 43% 43% 44% 45%

DUQUECO 66/MT 30 MVA T1

60% 63% 66% 69% 73% 76% 79% 82% 84% 87% 89% 92% 93% 95% 96% 98% 99% 99% 100% 100%

EJÉRCITO 66/MT 25 MVA T1

55% 58% 53% 56% 59% 61% 64% 66% 68% 70% 72% 74% 76% 77% 78% 79% 80% 80% 81% 81%

EJÉRCITO 66/MT 25 MVA T2

81% 86% 79% 83% 87% 90% 94% 97% 101% 104% 107% 109% 111% 113% 115% 117% 118% 118% 119% 120%

EL AVELLANO 66/15 10 MVA T2

50% 52% 55% 58% 60% 63% 65% 68% 70% 72% 74% 76% 78% 79% 80% 81% 82% 83% 83% 84%

EL AVELLANO 66/15 11 MVA T1

50% 52% 55% 58% 60% 63% 65% 68% 70% 72% 74% 76% 78% 79% 80% 81% 82% 83% 83% 84%

EL EMPALME 115/23KV 16MVA CTBC

0% 64% 67% 71% 74% 78% 82% 85% 88% 92% 96% 99% 102% 106% 109% 113% 116% 118% 121% 123%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

EL EMPALME 115/23KV 16MVA CTBC

97% 64% 67% 71% 74% 78% 82% 85% 88% 92% 96% 99% 102% 106% 109% 113% 116% 118% 121% 123%

EL TREBOL 66/15 KV 30 MVA

0% 0% 46% 49% 51% 53% 55% 57% 59% 61% 63% 64% 66% 67% 68% 69% 69% 70% 70% 71%

ESCUADRÓN 66/MT 30 MVA T2

77% 81% 85% 89% 93% 97% 101% 105% 109% 112% 115% 118% 120% 122% 124% 126% 127% 128% 129% 129%

FRUTILLAR 66/23 KV 16 MVA

52% 55% 58% 60% 63% 67% 70% 73% 76% 79% 82% 85% 88% 91% 94% 97% 99% 101% 104% 106%

FRUTILLAR 66/23KV 5MVA 2

0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

FRUTILLAR 69/24-13.8KV 8/10MVA

0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

GORBEA 66/MT 6,25 MVA T1

24% 25% 26% 27% 28% 29% 30% 32% 33% 34% 35% 36% 37% 38% 39% 40% 41% 42% 43% 43%

IMPERIAL 66/24KV 16MVA CTBC

104% 109% 57% 59% 62% 64% 66% 69% 71% 74% 76% 78% 81% 83% 85% 87% 89% 91% 93% 94%

LA MISION 66/23 KV 30 MVA

57% 52% 55% 58% 60% 63% 67% 69% 72% 75% 78% 81% 83% 86% 89% 92% 94% 96% 98% 101%

LA UNION 66/13.2 11-16MVA 1

61% 64% 68% 71% 74% 78% 82% 85% 89% 92% 96% 100% 103% 106% 110% 113% 117% 119% 122% 124%

LA UNION 66/23KV 10MVA 5

68% 71% 75% 79% 82% 87% 91% 94% 98% 102% 106% 110% 114% 118% 121% 125% 129% 132% 134% 137%

LA UNION 66/23KV 16MVA 3

43% 45% 47% 50% 52% 55% 58% 60% 62% 65% 67% 70% 72% 74% 77% 79% 82% 83% 85% 87%

LAJA TR1 66/13.8KV 5.2MVA 1U

87% 92% 96% 101% 106% 111% 115% 119% 123% 127% 131% 134% 136% 139% 141% 143% 144% 145% 146% 147%

LAJA TR2 66/13.8KV 5MVA 1U

84% 89% 93% 97% 102% 106% 111% 115% 119% 122% 126% 129% 131% 133% 135% 137% 139% 139% 140% 141%

LAS ENCINAS 66/MT 25 MVA T1

58% 61% 63% 66% 68% 71% 73% 76% 79% 82% 84% 87% 89% 92% 94% 96% 99% 101% 103% 105%

LAS ENCINAS 66/MT 25 MVA T2

58% 61% 63% 66% 69% 71% 74% 77% 79% 82% 85% 87% 90% 92% 95% 97% 99% 101% 103% 105%

LATORRE 66/MT 25 MVA T1

79% 84% 88% 92% 97% 101% 105% 109% 112% 116% 119% 122% 124% 126% 128% 130% 131% 132% 133% 134%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

LAUTARO 66/13,2 10 MVA T1

31% 32% 34% 35% 37% 38% 39% 41% 42% 44% 45% 47% 48% 49% 51% 52% 53% 54% 55% 56%

LAUTARO 66/13,2 5 MVA T4

56% 59% 61% 64% 67% 69% 71% 74% 77% 79% 82% 84% 87% 89% 91% 94% 96% 98% 100% 102%

LAUTARO 66/15 5,25 MVA T2

54% 56% 58% 61% 63% 66% 68% 71% 73% 76% 78% 80% 83% 85% 87% 89% 91% 93% 95% 97%

LAUTARO 66/23 12 MVA T3

93% 98% 29% 30% 32% 33% 34% 35% 36% 38% 39% 40% 41% 42% 43% 44% 45% 46% 47% 48%

LAUTARO 66/23 KV 30 MVA

0% 0% 29% 30% 32% 33% 34% 35% 36% 38% 39% 40% 41% 42% 43% 44% 45% 46% 47% 48%

LEBU 66/13,2 5,2 MVA T1 53% 55% 58% 61% 64% 67% 69% 72% 74% 76% 79% 80% 82% 83% 85% 86% 87% 87% 88% 88%

LICANCO 69/24/13.8KV 16MVA

65% 68% 71% 74% 77% 80% 83% 86% 89% 92% 95% 98% 101% 103% 106% 109% 111% 114% 116% 118%

LIRQUÉN 66/MT 18,7 MVA T1

73% 77% 81% 85% 89% 93% 96% 100% 103% 106% 109% 112% 114% 116% 118% 119% 121% 121% 122% 123%

LOMA COLORADA 66/MT 25 MVA T1

83% 87% 91% 96% 100% 105% 109% 113% 117% 120% 124% 127% 129% 131% 133% 135% 136% 137% 138% 139%

LONCOCHE 66/13,2 5 MVA T1

0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

LONCOCHE 66/23 10 MVA T2

23% 24% 25% 26% 27% 28% 29% 30% 31% 32% 33% 34% 35% 36% 37% 38% 39% 39% 40% 41%

LONCOCHE 66/24KV 10MVA 1

107% 112% 117% 122% 127% 132% 136% 141% 146% 151% 156% 161% 166% 170% 175% 179% 183% 187% 191% 194%

LOS ÁNGELES 66/13,2 30 MVA T2

52% 55% 57% 60% 63% 66% 68% 71% 73% 76% 78% 79% 81% 82% 84% 85% 86% 86% 87% 87%

LOS ÁNGELES 66/15 25 MVA T1

77% 81% 38% 40% 42% 44% 46% 48% 49% 51% 52% 53% 54% 55% 56% 57% 57% 58% 58% 58%

LOS ÁNGELES 66/15 30 MVA

0% 0% 38% 40% 42% 44% 46% 48% 49% 51% 52% 53% 54% 55% 56% 57% 57% 58% 58% 58%

LOS LAGOS 66/13.8KV 11-16MVA CTBC

70% 74% 78% 82% 86% 90% 95% 99% 102% 107% 111% 115% 119% 123% 127% 131% 134% 137% 140% 143%

LOS NEGROS 66/24KV 5MVA

44% 46% 49% 51% 54% 56% 59% 62% 64% 67% 69% 72% 74% 77% 79% 82% 84% 86% 88% 90%

LOS SAUCES 69/24KV 16MVA

34% 35% 37% 38% 40% 41% 43% 44% 46% 47% 49% 51% 52% 53% 55% 56% 57% 59% 60% 61%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

LOS TAMBORES 69/24KV 16MVA

60% 64% 67% 70% 74% 77% 81% 84% 88% 91% 95% 98% 102% 105% 108% 112% 115% 118% 120% 123%

LOTA 66/13.8KV 30MVA 36% 38% 40% 42% 44% 46% 47% 49% 51% 52% 54% 55% 56% 57% 58% 59% 59% 60% 60% 60%

M. DE VELASCO 66/15 22,5 MVA T2

63% 66% 70% 73% 76% 80% 83% 86% 89% 92% 94% 96% 98% 100% 102% 103% 104% 105% 105% 106%

M. DE VELASCO 66/15 25 MVA T1

66% 69% 72% 76% 80% 83% 86% 89% 93% 95% 98% 100% 102% 104% 106% 107% 108% 109% 109% 110%

MAHNS 66/15 10,5 MVA T1

52% 55% 58% 61% 64% 66% 69% 72% 74% 76% 78% 80% 82% 83% 84% 86% 86% 87% 87% 88%

MAHNS 66/15 6,25 MVA T2

52% 55% 58% 61% 64% 66% 69% 72% 74% 76% 78% 80% 82% 83% 84% 86% 86% 87% 87% 88%

MARIQUINA 220/23kV 30MVA

36% 38% 40% 42% 44% 47% 49% 51% 53% 55% 57% 60% 62% 63% 66% 68% 70% 71% 73% 74%

MELIPULLI 230/24KV 60MVA 33

88% 63% 66% 70% 73% 77% 81% 84% 87% 91% 94% 98% 101% 104% 108% 111% 114% 117% 119% 122%

MELIPULLI 230/24KV 60MVA 44

73% 52% 55% 57% 60% 63% 66% 69% 72% 75% 78% 81% 83% 86% 89% 92% 94% 96% 98% 101%

NAHUELBUTA 66/13.2KV 16MVA

28% 30% 31% 32% 33% 35% 36% 37% 39% 40% 41% 42% 44% 45% 46% 47% 48% 49% 50% 51%

NEGRETE 66/24KV 16MVA

81% 81% 81% 81% 81% 81% 81% 81% 81% 81% 81% 81% 81% 81% 81% 81% 81% 81% 81% 81%

NUEVA IMPERIAL 66/23 KV 16 MVA

0% 0% 57% 59% 62% 64% 66% 69% 71% 74% 76% 78% 81% 83% 85% 87% 89% 91% 93% 94%

NUEVA VALDIVIA 220/23 0% 0% 35% 37% 38% 40% 42% 44% 46% 48% 50% 51% 53% 55% 57% 58% 60% 61% 63% 64%

OSORNO 66/23KV 30MVA 1

57% 43% 45% 48% 50% 52% 55% 57% 59% 62% 64% 67% 69% 71% 74% 76% 78% 80% 81% 83%


57% 43% 45% 48% 50% 52% 55% 57% 59% 62% 64% 67% 69% 71% 74% 76% 78% 80% 81% 83%


57% 43% 45% 48% 50% 52% 55% 57% 59% 62% 64% 67% 69% 71% 74% 76% 78% 80% 81% 83%

PADRE LAS CASAS 66/MT 30 MVA T2

59% 62% 65% 68% 70% 73% 75% 78% 81% 84% 86% 89% 92% 94% 96% 99% 101% 103% 105% 107%

PAILLACO 66/13.8KV 4MVA

66% 70% 73% 77% 81% 85% 89% 93% 96% 100% 104% 108% 112% 115% 119% 123% 127% 129% 132% 135%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

PANGUIPULLI 66/24KV 16MVA T1

39% 42% 44% 46% 48% 50% 53% 55% 57% 60% 62% 64% 66% 69% 71% 73% 75% 77% 78% 80%

PANGUIPULLI 66/24KV 16MVA T2

37% 39% 41% 43% 45% 48% 50% 52% 54% 56% 59% 61% 63% 65% 67% 69% 71% 72% 74% 76%

PARGUA 110/23 KV 30 MVA

25% 27% 28% 30% 31% 33% 34% 36% 37% 39% 40% 42% 43% 44% 46% 47% 49% 50% 51% 52%

PENCO 66/MT 10 MVA T1 75% 79% 83% 87% 91% 95% 99% 102% 106% 109% 112% 115% 117% 119% 121% 123% 124% 125% 125% 126%

PERALES 66/15 25 MVA T1

83% 88% 74% 77% 81% 84% 88% 91% 94% 97% 100% 102% 104% 106% 107% 109% 110% 111% 111% 112%

PERALES 66/15 25 MVA T2

87% 92% 77% 81% 85% 88% 92% 95% 98% 101% 104% 107% 109% 111% 112% 114% 115% 116% 116% 117%

PICARTE 66/24/13.8KV 30MVA 1

67% 71% 55% 58% 61% 64% 67% 70% 72% 75% 78% 81% 84% 87% 89% 92% 95% 97% 99% 101%

PICARTE 66/24/13.8KV 30MVA 2

114% 120% 93% 98% 102% 108% 113% 118% 122% 127% 132% 137% 142% 146% 151% 156% 160% 164% 167% 171%

PICHIL 66/23KV 16MVA 65% 68% 71% 75% 79% 83% 87% 90% 94% 98% 102% 105% 109% 113% 116% 120% 123% 126% 129% 131%

PICHIRROPULLI 66/13.8KV 5MVA

32% 34% 36% 38% 39% 41% 43% 45% 47% 49% 51% 53% 54% 56% 58% 60% 62% 63% 64% 66%

PICHIRROPULLI 69/24 10MVA

77% 81% 85% 90% 94% 99% 104% 108% 112% 117% 121% 126% 130% 134% 139% 143% 147% 150% 154% 157%

PICOLTUE 230/24KV 30MVA

31% 33% 34% 36% 38% 39% 41% 42% 44% 45% 46% 48% 48% 49% 50% 51% 51% 52% 52% 52%

PID-PID 115/69/24/13.8KV

16MVA 1 71% 75% 78% 82% 86% 91% 95% 99% 103% 107% 112% 116% 120% 123% 128% 132% 135% 138% 141% 144%

PILLANLELBUN 66/MT 5 MVA T1

72% 75% 78% 81% 85% 88% 91% 94% 98% 101% 104% 107% 110% 113% 116% 119% 122% 125% 127% 130%

PILLANLELBUN 66/MT 5 MVA T2

91% 95% 99% 103% 107% 111% 115% 119% 124% 128% 132% 136% 140% 144% 147% 151% 155% 158% 161% 164%

PILLANLELBUN 66/MT 5,2 MVA T3

47% 49% 51% 53% 55% 57% 59% 62% 64% 66% 68% 70% 72% 74% 76% 78% 80% 82% 83% 85%

PILMAIQUEN 66/13.8KV 10MVA 6

0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

PILMAIQUEN 66/13.8KV 10MVA 6

84% 89% 93% 98% 102% 108% 113% 118% 122% 127% 132% 137% 142% 146% 151% 156% 160% 164% 167% 171%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

PITRUFQUÉN 66/MT 10 MVA T1

62% 64% 67% 70% 73% 75% 78% 81% 84% 87% 90% 92% 95% 97% 100% 102% 105% 107% 109% 111%


62% 65% 68% 71% 74% 76% 79% 82% 85% 88% 91% 94% 96% 99% 101% 104% 106% 108% 111% 113%


44% 46% 48% 50% 52% 54% 56% 58% 60% 62% 64% 66% 68% 70% 72% 74% 75% 77% 78% 80%

PUCHOCO 66/MT 11 MVA T1

86% 91% 95% 100% 105% 109% 114% 118% 122% 126% 129% 132% 135% 137% 139% 141% 143% 143% 144% 145%

PUCÓN 66/MT 30 MVA T2

61% 64% 67% 70% 72% 75% 78% 81% 83% 86% 89% 92% 94% 97% 99% 102% 104% 106% 109% 111%

PUERTO MONTT 220/23 KV 60 MVA

0% 48% 50% 52% 55% 58% 61% 63% 66% 68% 71% 74% 76% 78% 81% 84% 86% 88% 90% 92%

PUERTO VARAS 66/24/13.8KV 10MVA 1

103% 109% 114% 120% 126% 132% 139% 144% 150% 156% 162% 168% 174% 179% 185% 191% 197% 201% 205% 209%

PUERTO VARAS 66/24KV 30MVA 2

42% 44% 46% 49% 51% 54% 56% 59% 61% 64% 66% 69% 71% 73% 76% 78% 80% 82% 84% 85%

PUMAHUE 66/MT 25 MVA T1

114% 119% 124% 129% 134% 139% 144% 150% 155% 160% 165% 170% 175% 180% 185% 189% 194% 198% 202% 205%

PURRANQUE 66/13.8KV 16MVA 1

47% 49% 52% 54% 57% 60% 63% 65% 68% 71% 73% 76% 79% 81% 84% 86% 89% 91% 93% 95%

PURRANQUE 66/24-13.8kV 5MVA 2

62% 65% 69% 72% 76% 79% 83% 87% 90% 94% 98% 101% 105% 108% 111% 115% 118% 121% 123% 126%

QUELLON 110/23KV 16MVA 1

35% 37% 38% 40% 42% 45% 47% 49% 51% 53% 55% 57% 59% 61% 63% 65% 66% 68% 69% 71%

QUELLON 110/23KV 16MVA 2

63% 67% 70% 73% 77% 81% 85% 88% 92% 96% 99% 103% 106% 110% 114% 117% 121% 123% 126% 128%

RIO NEGRO 66/13,2 KV 39% 41% 43% 45% 48% 50% 53% 55% 57% 59% 62% 64% 66% 68% 70% 72% 75% 76% 78% 79%

SAN PEDRO 66/MT 10 MVA T2

30% 32% 34% 35% 37% 39% 40% 42% 43% 44% 46% 47% 48% 48% 49% 50% 50% 51% 51% 51%

SAN PEDRO 66/MT 13,3 MVA T1

88% 92% 97% 102% 106% 111% 115% 120% 124% 128% 131% 134% 137% 139% 141% 143% 145% 145% 146% 147%

SANGRA 66/23 KV 30 MVA

52% 55% 58% 61% 64% 67% 70% 73% 76% 79% 82% 85% 88% 91% 94% 97% 100% 102% 104% 106%

Santa Barbara 66/13,2 kV 5 MVA

28% 30% 31% 32% 34% 35% 37% 38% 40% 41% 42% 43% 44% 44% 45% 46% 46% 46% 47% 47%

Transformador 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038

TALCAHUANO 66/MT 18,7 MVA T3

68% 72% 75% 79% 82% 86% 89% 93% 96% 99% 101% 104% 106% 108% 109% 111% 112% 113% 113% 114%

TALCAHUANO 66/MT 22,5 MVA T4

67% 70% 74% 77% 81% 84% 88% 91% 94% 97% 100% 102% 104% 106% 108% 109% 110% 111% 111% 112%

TEMUCO 66/13.8KV 6.25MVA

81% 84% 88% 92% 95% 99% 102% 106% 110% 114% 118% 121% 124% 128% 131% 134% 138% 140% 143% 146%

TEMUCO TR4 66/24KV 4MVA 1U

76% 79% 83% 86% 90% 93% 96% 100% 103% 107% 111% 114% 117% 120% 123% 126% 129% 132% 135% 137%

TOMÉ 66/MT 5 MVA T1 55% 58% 60% 63% 66% 69% 72% 75% 77% 80% 82% 84% 85% 87% 88% 89% 90% 91% 91% 92%

TOMÉ 66/MT 5 MVA T2 55% 58% 60% 63% 66% 69% 72% 75% 77% 80% 82% 84% 85% 87% 88% 89% 90% 91% 91% 92%

TRAIGUÉN 66/MT 2,4 MVA T3

79% 82% 86% 90% 93% 97% 100% 104% 107% 111% 115% 118% 121% 125% 128% 131% 134% 137% 140% 142%


73% 76% 79% 83% 86% 89% 92% 96% 99% 102% 106% 109% 112% 115% 118% 121% 124% 126% 129% 132%


73% 76% 79% 83% 86% 89% 92% 96% 99% 102% 106% 109% 112% 115% 118% 121% 124% 126% 129% 132%

TRES PINOS 66/MT 10 MVA T2

95% 95% 95% 95% 95% 95% 95% 95% 95% 95% 95% 95% 95% 95% 95% 95% 95% 95% 95% 95%

TRES PINOS 66/MT 5 MVA T3

99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99%

TRES PINOS 66/MT 5,2 MVA T1

26% 28% 29% 31% 32% 33% 35% 36% 37% 38% 39% 40% 41% 42% 43% 43% 44% 44% 44% 44%

TUMBES 66/MT 16,6 MVA T1

56% 59% 62% 65% 68% 71% 74% 76% 79% 82% 84% 86% 87% 89% 90% 91% 92% 93% 94% 94%

VALDIVIA 69/24/13.8KV 30MVA 2

15% 15% 16% 17% 18% 19% 20% 21% 21% 22% 23% 24% 25% 26% 26% 27% 28% 29% 29% 30%

VALDIVIA 69/24/13.8KV 30MVA 3

86% 91% 78% 82% 86% 90% 95% 99% 103% 107% 111% 115% 119% 123% 127% 131% 135% 137% 140% 143%

VICTORIA 66/MT 10 MVA T1

81% 85% 89% 93% 96% 100% 103% 107% 111% 115% 119% 122% 126% 129% 132% 136% 139% 142% 144% 147%

VICTORIA 66/MT 6 MVA T2

64% 67% 69% 72% 75% 78% 81% 84% 87% 90% 93% 95% 98% 101% 103% 106% 108% 111% 113% 115%

VILLARRICA 66/MT 30 MVA T2

74% 77% 80% 84% 87% 90% 94% 97% 101% 104% 107% 111% 114% 117% 120% 123% 126% 128% 131% 134%


Tabla 2-47 Cargabilidad de transformadores AT/AT en escenario Verano Día, Zona Charrúa – Chiloé

Transformador 2019 2020 2021 2022 2023 2024 2025

Alonso de Ribera 154/66kV_75MVA_1 71% 67% 62% 44% 47% 31% 33%


Charrua 154/66kV-75MVA - T2 57% 61% 64% 67% 66% 69% 73%

Charrua 154/66kV-75MVA - T7

Charrua 220/154kV-390MVA 53% 52% 53% 53% 53% 53% 53%

Chiloé 220/110/23kV_90MVA 55% 27% 26% 29% 29% 24% 26%

Concepcion 1 154/66kV-30MVA 73% 83% 78% 67% 67% 68% 68%


Concepcion 220/154kV-260MVA 66% 65% 65% 65% 65% 66% 66%


Coronel 154/69kV_56MVA_T5 41% 50% 25% 26% 26% 27% 27%

Coronel 154/69kV_60MVA_T4 56% 60% 48% 50% 53% 54% 57%

Coronel 154/69kV-56MVA _T6 13% 14% 13% 14% 15% 17% 18%

Coronel 154/69kV-60MVA _T3 61% 63% 52% 54% 56% 58% 60%

Duqueco 220/66 kV 75 MVA 23% 24% 26% 27% 29% 30% 31%

El avellano 220/66 kV 90 MVA 34% 37% 39% 40% 43%

El Trebol 220/66 kV 90 MVA 12% 73% 77% 64% 66%

Gamboa 1 90 MVA 220/110/23 kV 20% 22% 23% 24% 24% 25%

Gamboa 2 90 MVA 220/110/23 kV 20% 22% 23% 24% 24% 25%

Guindos 220/66 kV 90 MVA 53% 54% 56% 57% 59%

Hualpen 220/154kV-300MVA 39% 41% 27% 21% 21% 15% 15%

La Señoraza 220/66 kV 25 Mva 15% 15% 15%

Lagunillas 230/161/69 kV - 390 MVA 29% 32% 24% 23% 24% 19% 20%

Los Angeles 154/66/13.8kV T3 56 MVA 29% 26% 13% 16% 18% 22% 25%


Los Peumos 220/66 kV 75 MVA 22% 24% 20% 22% 25% 27% 30%

Melipulli 220/110 kV 60MVA T11 122% 58% 76% 79% 84% 80% 84%


Nuevo TR Lastarria 75 MVA 27% 28% 30% 31% 33%

Nuevo TR Metrenco 1 60 MVA 40% 43% 46% 48% 52%


Nuevo TR Nueva Valdivia 220/66 60 MVA 0% 30% 30% 30% 31%

Nuevo TR Pargua 220/110 kV 60 MVA 42% 55% 57% 60% 69% 73%

Pilauco 220/66kV-120 MVA 45% 50% 46% 49% 52% 55% 59%

Talcahuano 154/69kV_56MVA_4 41% 44% 40% 42% 45% 46% 49%

Transformador 2019 2020 2021 2022 2023 2024 2025

Talcahuano 154/69kV_75MVA__2 40% 42% 38% 41% 43% 44% 46%

Temuco 220/66kV-60 MVA T1 48% 50% 34% 36% 38% 39% 41%

Temuco 220/66kV-75 MVA T2 59% 63% 43% 45% 47% 49% 51%

Temuco 220/66kV-75 MVA T7 55% 58% 39% 41% 43% 45% 47%

Temuco 220/66kV-75 MVA T8 57% 61% 41% 43% 45% 47% 49%

TR 1 Llollelhue 90 MVA 20% 22% 24% 25% 27% 29% 31%


Valdivia 220/66kV-60 MVA 40% 43% 34% 27% 29% 31% 33%

Valdivia 220/66kV-60 MVA 4 40% 43% 34% 27% 29% 31% 33%

Tabla 2-48 Cargabilidad de transformadores AT/AT en escenario Verano Noche, Zona Charrúa – Chiloé

Transformador 2019 2020 2021 2022 2023 2024 2025



Charrua 154/66kV-75MVA - T2 58% 61% 65% 68% 67% 70% 74%


Charrua 220/154kV-390MVA 53% 53% 53% 53% 53% 53% 53%

Chiloé 220/110/23kV_90MVA 19% 10% 8% 10% 10% 11% 11%





Coronel 154/69kV_56MVA_T5 46% 52% 27% 28% 29% 30% 30%

Coronel 154/69kV_60MVA_T4 59% 63% 49% 52% 55% 57% 60%

Coronel 154/69kV-56MVA _T6 14% 15% 14% 16% 17% 19% 21%

Coronel 154/69kV-60MVA _T3 61% 64% 53% 54% 56% 59% 61%

Duqueco 220/66 kV 75 MVA 17% 18% 19% 20% 21% 22% 23%

El avellano 220/66 kV 90 MVA 24% 27% 29% 29% 31%

El Trebol 220/66 kV 90 MVA 13% 79% 83% 67% 69%

Gamboa 1 90 MVA 220/110/23 kV 7% 7% 8% 8% 8% 9%

Gamboa 2 90 MVA 220/110/23 kV 7% 7% 8% 8% 8% 9%

Guindos 220/66 kV 90 MVA 58% 59% 61% 62% 64%

Hualpen 220/154kV-300MVA 47% 49% 33% 26% 26% 18% 19%

La Señoraza 220/66 kV 25 Mva 16% 16% 16%




Los Peumos 220/66 kV 75 MVA 19% 22% 18% 19% 21% 24% 26%


Transformador 2019 2020 2021 2022 2023 2024 2025






Nuevo TR Pargua 220/110 kV 60 MVA 41% 53% 55% 58% 65% 68%

Pilauco 220/66kV-120 MVA 42% 47% 43% 46% 49% 52% 55%



Temuco 220/66kV-60 MVA T1 44% 46% 30% 31% 33% 34% 36%

Temuco 220/66kV-75 MVA T2 54% 58% 38% 40% 41% 43% 45%

Temuco 220/66kV-75 MVA T7 51% 54% 34% 36% 38% 39% 41%

Temuco 220/66kV-75 MVA T8 53% 56% 36% 38% 40% 41% 43%



Valdivia 220/66kV-60 MVA 37% 41% 34% 26% 28% 30% 32%

Valdivia 220/66kV-60 MVA 4 38% 41% 36% 28% 30% 31% 33%

Tabla 2-49 Cargabilidad de transformadores AT/AT en escenario Invierno Día, Zona Charrúa - Chiloé

Transformador 2019 2020 2021 2022 2023 2024 2025



Charrua 154/66kV-75MVA - T2 54% 58% 61% 59% 62% 65% 69%


Charrua 220/154kV-390MVA 53% 53% 53% 53% 53% 53% 53%

Chiloé 220/110/23kV_90MVA 54% 52% 52% 51% 43% 42% 41%





Coronel 154/69kV_56MVA_T5 86% 88% 39% 40% 41% 41% 42%

Coronel 154/69kV_60MVA_T4 65% 70% 52% 55% 58% 62% 65%

Coronel 154/69kV-56MVA _T6 18% 20% 19% 21% 23% 24% 25%

Coronel 154/69kV-60MVA _T3 61% 64% 51% 54% 57% 59% 62%

Duqueco 220/66 kV 75 MVA 23% 24% 26% 27% 28% 30% 31%

El avellano 220/66 kV 90 MVA 54% 49% 51% 50% 52% 54%

El Trebol 220/66 kV 90 MVA 73% 77% 63% 66% 69%

Gamboa 1 90 MVA 220/110/23 kV 11% 12% 13% 13% 14% 14% 15%

Gamboa 2 90 MVA 220/110/23 kV 11% 12% 13% 13% 14% 14% 15%

Transformador 2019 2020 2021 2022 2023 2024 2025

Guindos 220/66 kV 90 MVA 56% 58% 60% 62% 64%

Hualpen 220/154kV-300MVA 47% 48% 35% 37% 34% 34% 35%

La Señoraza 220/66 kV 25 Mva 14% 14% 14% 14%




Los Peumos 220/66 kV 75 MVA 31% 32% 28% 31% 33% 36% 38%







Nuevo TR Pargua 220/110 kV 60 MVA 50% 53% 55% 57% 61% 65% 69%

Pilauco 220/66kV-120 MVA 32% 30% 34% 37% 39% 43% 46%



Temuco 220/66kV-60 MVA T1 56% 59% 42% 44% 46% 48% 50%

Temuco 220/66kV-75 MVA T2 69% 72% 52% 55% 57% 60% 62%

Temuco 220/66kV-75 MVA T7 65% 68% 48% 51% 53% 55% 58%

Temuco 220/66kV-75 MVA T8 68% 71% 50% 53% 55% 58% 60%



Valdivia 220/66kV-60 MVA 52% 56% 38% 40% 42% 45% 48%

Valdivia 220/66kV-60 MVA 4 54% 57% 39% 41% 43% 45% 48%

Tabla 2-50 Cargabilidad de transformadores AT/AT en escenario Invierno Noche, Zona Charrúa - Chiloé

Transformador 2019 2020 2021 2022 2023 2024 2025



Charrua 154/66kV-75MVA - T2 53% 57% 60% 58% 61% 64% 67%


Charrua 220/154kV-390MVA 52% 53% 52% 52% 53% 53% 53%

Chiloé 220/110/23kV_90MVA 65% 63% 62% 61% 60% 59% 57%





Coronel 154/69kV_56MVA_T5 81% 83% 33% 34% 35% 35% 36%

Transformador 2019 2020 2021 2022 2023 2024 2025

Coronel 154/69kV_60MVA_T4 61% 65% 48% 51% 53% 56% 58%

Coronel 154/69kV-56MVA _T6 20% 22% 21% 23% 25% 26% 28%

Coronel 154/69kV-60MVA _T3 63% 66% 55% 57% 60% 62% 64%

Duqueco 220/66 kV 75 MVA 15% 16% 16% 17% 18% 19% 19%

El avellano 220/66 kV 90 MVA 34% 31% 32% 31% 33% 34%

El Trebol 220/66 kV 90 MVA 70% 74% 59% 62% 65%

Gamboa 1 90 MVA 220/110/23 kV 11% 12% 13% 13% 14% 14% 15%

Gamboa 2 90 MVA 220/110/23 kV 11% 12% 13% 13% 14% 14% 15%

Guindos 220/66 kV 90 MVA 41% 43% 45% 47% 49%

Hualpen 220/154kV-300MVA 41% 42% 34% 35% 32% 33% 33%

La Señoraza 220/66 kV 25 Mva 14% 14% 14% 14%




Los Peumos 220/66 kV 75 MVA 11% 13% 7% 10% 12% 14% 16%







Nuevo TR Pargua 220/110 kV 60 MVA 38% 40% 42% 43% 45% 47% 50%

Pilauco 220/66kV-120 MVA 22% 20% 23% 25% 27% 30% 33%



Temuco 220/66kV-60 MVA T1 46% 48% 32% 33% 35% 37% 38%

Temuco 220/66kV-75 MVA T2 57% 59% 40% 42% 44% 46% 48%

Temuco 220/66kV-75 MVA T7 53% 55% 37% 39% 40% 42% 44%

Temuco 220/66kV-75 MVA T8 55% 58% 38% 40% 42% 44% 46%



Valdivia 220/66kV-60 MVA 45% 47% 34% 36% 38% 40% 43%

Valdivia 220/66kV-60 MVA 4 47% 49% 35% 37% 39% 41% 43%


Tabla 2-51 Cargabilidad de líneas de transmisión en escenario Verano Día, Zona Charrúa - Chiloé

Líneas 2019 2020 2021 2022 2023 2024 2025

1x110 kV Alto Bonito - Molinos 62% 17% 18% 18% 20% 15% 15%

1x110 kV Melipulli - Alto Bonito 109% 52% 68% 70% 75% 71% 75%

1x220 kV Pargua - Nueva Ancud 12% 12%

1x66 kV Angol - Deuco 30% 36% 22% 22% 23% 24% 27%

1x66 kV Metrenco - Nueva Imperial C1 14% 16% 17% 18% 19%


1x66 kV Metrenco - Pitrufquen C2 12% 12% 14% 17% 19%

1x66 kV Santa Barbara - Pangue 2% 2% 2% 2% 2% 2% 2%

AIHUAPI - LOS NEGROS 66KV C1 9% 10% 10% 11% 11% 12% 12%

Alonso de Ribera - Andalien 66 kV

Alonso de Ribera - Chiguayante 66kV 46% 49% 52% 55% 58% 46% 48%

Alonso de Ribera - Colo Colo 66kV 113% 103% 93% 60% 63% 86% 90%

Alonso de Ribera - Ejército 66kV 75% 60% 46% 14% 14% 29% 30%

Alonso de Ribera - Penco 66 kV 37% 40% 42% 44% 46% 47% 49%

Alonso de Ribera - Perales 66kV 0% 0% 0% 0% 0% 0% 0%

Ancud - Chiloé 110 kV 26% 27% 29% 30% 31% 35% 37%

Angol - Los Sauces 66 kV 17% 18% 18% 19% 20% 21% 22%

Arenas Blancas - Puchoco 66 kV 11% 12% 12% 13% 14% 14% 15%

Arenas Blancas - Tap Polpaico 66 kV 79% 82% 46% 47% 49% 51% 53%

Arranque Guindo 1 55% 56% 57% 58% 59%

Arranque Guindo 2 28% 29% 30% 31% 32%

arranque guindos - Tap Loma Col 66 kV C1 28% 29% 30% 31% 32%

arranque guindos - Tap Loma Col 66kV C1 28% 29% 30% 31% 32%

Barro Blanco - Pichil 66 kV 18% 19% 20% 21% 22% 24% 25%

BARRO BLANCO - PURRANQUE 66KV C1 2% 2% 2% 2% 2% 2% 2%


Carampangue - Curanilahue Norte 66 kV 15% 14% 13% 13% 13% 13% 13%

Carampangue Sur - Curanilahue Norte 10% 10% 9% 9% 9% 9% 9%

Castro - Chonchi 110 kV 62% 64% 68% 71% 75% 19% 20%

Cerro Chepe - Tap San Pedro 66 kV C1 27% 23% 0% 0% 0% 0% 0%


Charrúa - Cabrero 66 kV 125% 133% 139% 147% 154% 160% 168%

Charrúa - Concepción 154 kV 42% 43% 53% 49% 51% 54% 56%

Charrúa - Enlace 66 kV 59% 63% 66% 69% 73% 76% 80%

Charrúa - Laja 66 kV 27% 27% 27% 27% 5% 5% 5%

Charrua - Los Angeles 154 kV 61% 71% 20% 21% 22% 26% 29%

Líneas 2019 2020 2021 2022 2023 2024 2025

Chiloé - Dalcahue 110 kV 135% 49% 53% 55% 58% 64% 67%

Chivilcán - Las Encinas 66 kV 50% 33% 17% 19% 19% 20% 21%

Chonchi - Quellon 110 kV 43% 44% 48% 50% 53% 52% 55%

Colaco - Pargua 110 kV 26% 37% 38% 40% 48% 51%

Collipulli - Angol 66 kV 21% 22% 22% 23% 24% 25% 26%

Colo Colo - Ejército 66kV 14% 28% 43% 84% 89% 70% 74%

Concepción - Alonso de Ribera 154 kV 68% 64% 60% 43% 45% 30% 31%

Concepción - Andalien 66 kV C1 42% 45% 47% 49% 52% 53% 56%


CONCEPCION - ESTRUCTURA 28 66KV C2(1) 23% 0% 0% 0% 0% 0%

CONCEPCION - ESTRUCTURA 28 66KV C2...Cer 40% 31% 9% 9% 13% 13%

Concepción - Penco 66 kV 25% 27% 28% 30% 31% 1% 1%

Concepción - San Vicente 154 kV L1 10% 12% 22% 35% 36% 53% 54%


Concepción - Tap Ejercito 66 kV 27% 41% 32% 9% 10% 13% 14%

Coronel - Arenas Blancas 66 kV 102% 107% 72% 75% 78% 81% 84%

Coronel - Arr. Lota (Enacar) 66 kV 10% 12% 10% 13% 15% 17% 18%

Coronel - Arr. Lota (Frontel) 66 kV 45% 42% 39% 41% 40% 41% 39%

Coronel - Quiñenco 154 kV 42% 47% 32% 34% 36% 38% 40%

Coronel - Transformador Nº6 66 kV 0% 0% 0% 0% 0% 0% 0%

Curanilahue - Tres Pinos 66 kV 1% 1% 1% 1% 1% 1% 1%

Curanilahue Norte - Curanilahue 66 kV 27% 28% 30% 32% 33% 35% 37%

Curanilahue Norte - Tres Pinos 66 kV 27% 26% 25% 24% 23% 22% 21%

Dalcahue - Pid Pid 110 kV 109% 24% 26% 27% 29% 31% 33%

Dichato - Tome 66kV C1 7% 7%


Ejercito - Trebol 66 kV C1 32% 34% 27% 28%


El Empalme - Calbuco 66kV 21% 21% 22% 23% 25% 25% 27%

Empalme - Colaco 110 kV 23% 16% 25% 26% 27% 35% 37%

Enlace - Fibranova 66 kV 57% 60% 62% 65% 68% 70% 73%

Estructura 44 - San Pedro 66 kV C1 21% 22% 23% 24% 25% 26% 28%


Estructura 72 - Escuadron 66 kV 59% 63% 0% 0% 0% 0% 0%

Fopaco - Lagunillas 154 kV 14% 13% 15% 11% 10% 5% 5%

Frutillar - Purranque 66 kV C1 31% 40% 43% 45% 48% 50% 53%


Gamboa - Castro 110 kV 87% 94% 97% 103% 46% 49%

Horcones - Arauco 66 kV 0% 0% 0% 0% 0% 0% 0%

Líneas 2019 2020 2021 2022 2023 2024 2025

Horcones - Carampangue 66 kV 20% 18% 17% 17% 16% 17% 16%

Horcones - Carampangue Sur 66 kV 14% 13% 12% 12% 11% 12% 11%

Hualpén - Mapal 154 kV 9% 8% 9% 8% 7% 12% 13%

Hualpen - Petroquimicas 154 kV 18% 18% 18% 20% 20% 20% 20%

Hualqui - Chiguayante C1 22% 23%


Indura Lirquén - Lirquén 66 kV 35% 38% 39% 42% 44% 45% 47%

La Señoraza - Laja 66 kV 9% 9% 9%

La Unión - Pichirropulli 66 kV 140% 150% 56% 57% 61% 66% 70%


Lanquihue - Frutillar C1 47% 51% 53% 56% 59% 62%


Las Encinas - Padre Las Casas 66 kV 18% 0% 51% 54% 57% 60% 62%

Lastarria - Loncoche 66 kV C1 25% 27% 29% 31% 34%


Latorre - Tumbes 66kV 22% 24% 25% 26% 28% 29% 30%

Licanco - Metrenco 66 kV C1 22% 32% 48% 51% 53% 55% 58%

Licanco - Metrenco 66 kV C2 40% 48% 50% 52% 55%

Licanco - Nueva Imperial 66kV 106% 112%

Llollelhue - La Unión 66 kV 1 14% 14% 15% 16% 18%


Loma Colorada - Estructura 72 66 kV 68% 73% 0% 0% 0% 0% 0%

Loncoche - Pullinque 66 kV L1 32% 34% 31% 31% 31% 30% 30%


Loncoche - Villarica 66kV L1 39% 41% 39% 42% 44% 47% 49%

Loncoche - Villarrica 66kV L2 17% 18% 18% 20% 21% 22% 23%

Los Angeles - Los Buenos Aires 66 kV 52% 51% 91% 88% 84% 81% 78%

Los Angeles - Manso de Velasco 66kV 119% 131% 69% 68% 69% 72% 72%

Los Angeles - Pangue 66 kV 6% 6% 6% 6% 7% 7% 7%

Los Angeles - Tap Duqueco C1 0% 0% 0% 0% 0% 0% 0%


Los Buenos Aires - Negrete 66 kV 19% 16% 78% 73% 69% 64% 60%

Los Ciruelos - Mariquina 220 kV 2% 2% 2% 2% 3% 3% 3%

Los Peumos - Curacautín 66 kV 18% 18% 19% 20% 21% 22% 23%

Los Varones - El Avellano 66 kV C1 18% 19% 21% 21% 23%


Lota (Enacar) - Arr. Colcura 66 kV 6% 4% 6% 3% 2% 3% 3%

Manso de Velasco - El Avellano 66kV 54% 60% 35% 37% 39% 38% 41%

Mapal - Fopaco 154 kV 12% 10% 12% 9% 8% 8% 8%

Líneas 2019 2020 2021 2022 2023 2024 2025

Molino - Empalme 110 kV 62% 17% 18% 18% 19% 15% 15%

Nahuelbuta - Angol 66 kV 65% 67% 70% 74% 78% 82% 86%

Negrete - Renaico 66 kV 5% 10% 17% 20% 23% 27% 31%

Nueva Línea Gamboa - Chonchi 110 kV 17% 18%

Nueva Valdivia - Picarte Tend. C1 29% 29% 30% 30%

Osorno - La Unión 66 kV L1 19% 15% 20% 24% 29%

Osorno - La Unión 66 kV L1(1) 9% 9% 8% 7% 9%

Padre las Casas - Licanco 66 kV C1 89% 109% 12% 12% 13% 14% 15%


Paillaco - Los Lagos 66 kV 25% 29% 13% 14% 17% 20% 25%

Paños Bellavista - Tomé 66 kV 36% 38% 40% 42% 44% 0% 0%

Penco - Indura Lirquén 66kV 30% 32% 33% 35% 37% 38% 39%

Penco - Paños Bellavista 66 kV 36% 38% 40% 42% 44% 1% 1%

Petroquimicas - Hualpen 154 kV 40% 41% 32% 26% 27% 16% 17%

Pichirropulli - Paillaco 66 kV 43% 51% 34% 40% 43% 48% 53%

Pid Pid - Castro 110 kV 85% 1% 1% 1% 1% 1% 1%

Pilauco - Barro Blanco 66 kV 96% 101% 104% 111% 117% 124% 131%

PIlauco - La Unión 66 kV 41% 45% 54% 51% 56% 62% 69%

PIlauco - La Unión 66 kV(2) 25% 27% 28% 30% 32%


Pilauco - Osorno 66 kV L1 55% 64% 45% 45% 47% 51% 54%


Pilauco - Osorno 66 kV L3 4% 5% 4% 3% 4%

Pilauco - Osorno 66 kV L3(1) 56% 61% 65% 68% 72%

Pillanlelbún - Lautaro 66 kV 68% 66% 59% 56% 54% 54% 52%

Pilmaiquen - Lican 66 kV

Pilmaiquén - Los Negros 66 kV 67% 60% 72% 68% 67% 67% 66%

Pilmaiquen - Osorno 66 kV (L2) 68% 61% 73% 69% 68% 68% 66%

Pitrufquen - Tap Gorbea 66 kV 21% 22% 14% 13% 13% 13% 13%

Pto. Varas - Llanquihue C1 27% 29% 30% 31% 35% 37%


Pullinque - Los Lagos 66 kV (L1) 26% 22% 28% 27% 27% 28% 28%

Pullinque - Tap Panguipulli 66 kV 57% 56% 63% 65% 68% 72% 75%

Pumahue - Chivilcán 66 kV 190% 163% 68% 72% 76% 79% 82%

Quiñenco - Central Bocamina 154kV 0% 0% 0% 0% 0% 0% 0%

Remehue - La Misión C1 8% 9% 10% 10% 11%


Renaico - Nahuelbuta 66 kV 5% 9% 17% 20% 23% 27% 31%

Rio Negro - PURRANQUE 66KV C1 L1 3% 3% 3% 3% 3% 3% 3%

Líneas 2019 2020 2021 2022 2023 2024 2025


San Vicente - Hualpen 154 kV 33% 34% 25% 17% 18% 7% 8%

San Vicente - Petroquimicas 154 kV 22% 22% 13% 5% 6% 4% 4%

San Vicente - Talcahuano 154 kV 37% 39% 37% 39% 41% 43% 45%

Sangra - Puerto Varas 66 kV C1 20% 22% 22% 24% 22% 23%


Seccionadora Lota - Lota 66KV 18% 19% 20% 21% 22% 23% 24%

Talcahuano - Latorre 66kV L1 22% 24% 25% 26% 28% 29% 30%


Talcahuano - Perales 66kV 42% 44% 37% 39% 41% 42% 45%

Tap Carampangue Sur - Carampangue 4% 4% 4% 3% 3% 3% 3%

Tap Ejercito - Cerro Chepe 66 kV 27% 23% 0% 0% 0% 0% 0%

Tap Enacar - Enacar 0% 0% 0% 0% 0% 0% 0%

Tap Gorbea - Lastarria 66 kV C1 13% 14% 14% 14% 14%


Tap Loma Colorada - Coronel 66 kV C1 33% 40% 20% 21% 21% 22% 22%


Tap Loma Colorada - Loma Colorada 66kV 0% 0% 76% 80% 84% 88% 92%

Tap Lota (Frontel) - Horcones 66 kV 38% 36% 33% 23% 22% 23% 22%

TAP LOTA ENACAR - Tap Lota 66KV C2 12% 14% 13% 15% 17% 20% 22%

Tap Metrenco - Tap Gorbea 66 kV 22% 32% 13% 12% 14% 16% 19%

Tap Metrenco - Tap Gorbea 66 kV_a 21% 21% 16% 15% 14% 14% 14%

Tap Panguipulli - Los Lagos 66 kV 16% 12% 15% 14% 13% 13% 13%

Tap Polpaico - Escuadrón 66 kV 69% 72% 36% 37% 39% 41% 43%

Tap San Pedro - arranque guindo 66 kV C1 55% 56% 57% 58% 59%


Tap-off Colcura - Arr. C. Arauco 66 kV 2 13% 10% 12% 4% 3% 3% 3%

Temuco - Padre las Casas 66 kV 45% 96% 72% 76% 80% 83% 87%


Temuco - Pillanlelbún 66 kV 63% 60% 57% 54% 52% 51% 49%

Temuco - Pumahue 66kV L1 44% 46% 48% 50% 53% 55% 57%


Tomé - Mahns 66kV 22% 24% 25% 26% 27% 26% 27%

Transformador Nº6 - Manco 66 kV 10% 12% 10% 13% 15% 16% 18%

Tres Bocas - Corral 66 kV 8% 8% 8% 9% 9% 10% 10%

Tres Bocas - Picarte 66 kV 7% 8% 8% 8% 9% 9% 10%

Tres Pinos - Cañete 66 kV 19% 20% 21% 22% 23% 24% 25%

Valdivia - Los Lagos 66 kV 7% 2% 11% 6% 8% 11% 15%

Valdivia - Picarte 66 kV L2 68% 73% 43% 9% 9% 9% 8%

Líneas 2019 2020 2021 2022 2023 2024 2025


Victoria - Collipulli 66 kV 1% 1% 1% 1% 1% 1% 1%

Victoria - Los Peumo 66 kV 27% 31% 23% 26% 30% 33% 37%

Victoria - Tap Lautaro 66 kV 9% 6% 20% 18% 14% 11% 8%

Victoria - Traiguén 66 kV 25% 27% 28% 30% 31% 32% 34%

Villarrica - Pucon 66 kV 26% 28% 27% 29% 30% 32% 34%

Tabla 2-52 Cargabilidad de líneas de transmisión en escenario Verano Noche, Zona Charrúa - Chiloé

Líneas 2019 2020 2021 2022 2023 2024 2025



1x220 kV Pargua - Nueva Ancud 15% 16%

1x66 kV Angol - Deuco 12% 14% 14% 16% 19% 19% 22%












Ancud - Chiloé 110 kV 3% 3% 3% 3% 3% 3% 3%




Arranque Guindo 1 54% 56% 57% 58% 59%

Arranque Guindo 2 21% 22% 23% 24% 25%










Líneas 2019 2020 2021 2022 2023 2024 2025





Charrúa - Laja 66 kV 14% 14% 14% 14% 2% 2% 2%





Colaco - Pargua 110 kV 20% 28% 30% 31% 35% 37%






CONCEPCION - ESTRUCTURA 28 66KV C2(1) 27% 0% 0% 0% 0% 0%

CONCEPCION - ESTRUCTURA 28 66KV C2...Cer 28% 19% 15% 15% 18% 18%























Líneas 2019 2020 2021 2022 2023 2024 2025





Gamboa - Castro 110 kV 21% 22% 23% 24% 8% 8%




Hualpén - Mapal 154 kV 10% 9% 10% 7% 7% 10% 10%





La Señoraza - Laja 66 kV 8% 8% 8%


























Líneas 2019 2020 2021 2022 2023 2024 2025






Mapal - Fopaco 154 kV 12% 11% 13% 9% 9% 7% 7%




Nueva Línea Gamboa - Chonchi 110 kV 9% 9%

Nueva Valdivia - Picarte Tend. C1 19% 20% 21% 22%

Osorno - La Unión 66 kV L1 11% 9% 11% 13% 16%

Osorno - La Unión 66 kV L1(1) 8% 9% 8% 6% 6%









Pid Pid - Castro 110 kV 20% 0% 0% 0% 0% 0% 0%







Pilauco - Osorno 66 kV L3 4% 4% 3% 3% 3%

Pilauco - Osorno 66 kV L3(1) 36% 40% 42% 44% 47%










Líneas 2019 2020 2021 2022 2023 2024 2025







































Tomé - Mahns 66kV 24% 26% 27% 28% 30% 29% 30%

Líneas 2019 2020 2021 2022 2023 2024 2025













Tabla 2-53 Cargabilidad de líneas de transmisión en escenario Invierno Día, Zona Charrúa - Chiloé

Líneas 2019 2020 2021 2022 2023 2024 2025



1x220 kV Pargua - Nueva Ancud 14% 14% 15%

1x66 kV Angol - Deuco 13% 6% 9% 10% 10% 12% 14%












Ancud - Chiloé 110 kV 18% 19% 20% 21% 23% 25% 26%




Arranque Guindo 1 60% 62% 63% 64% 66%

Arranque Guindo 2 20% 21% 23% 23% 24%




Líneas 2019 2020 2021 2022 2023 2024 2025











Charrúa - Laja 66 kV 11% 11% 11% 2% 2% 2% 2%





Colaco - Pargua 110 kV 27% 29% 30% 31% 34% 36% 38%






CONCEPCION - ESTRUCTURA 28 66KV C2(1) 22% 21% 0% 0% 0% 0% 0%

CONCEPCION - ESTRUCTURA 28 66KV C2...Cer 29% 30% 2% 3% 5% 6% 6%














Dichato - Tome 66kV C1 7% 8% 8%


Ejercito - Trebol 66 kV C1 31% 33% 25% 26% 27%

Líneas 2019 2020 2021 2022 2023 2024 2025











Gamboa - Castro 110 kV 35% 37% 38% 41% 24% 26% 27%




Hualpén - Mapal 154 kV 42% 41% 43% 43% 39% 38% 38%


Hualqui - Chiguayante C1 21% 23% 24%



La Señoraza - Laja 66 kV 6% 6% 6% 6%












Llollelhue - La Unión 66 kV 1 10% 11% 11% 12% 13% 13%








Líneas 2019 2020 2021 2022 2023 2024 2025








Los Varones - El Avellano 66 kV C1 28% 26% 27% 26% 28% 29%




Mapal - Fopaco 154 kV 44% 43% 45% 45% 41% 41% 40%




Nueva Línea Gamboa - Chonchi 110 kV 9% 9% 10%

Nueva Valdivia - Picarte Tend. C1 26% 28% 29% 31% 33%

Osorno - La Unión 66 kV L1 18% 19% 17% 17% 16% 15%

Osorno - La Unión 66 kV L1(1) 17% 16% 14% 13% 10% 7%









Pid Pid - Castro 110 kV 0% 0% 0% 0% 0% 0% 0%



PIlauco - La Unión 66 kV(2) 10% 12% 13% 13% 14% 15%




Pilauco - Osorno 66 kV L3 8% 8% 7% 6% 5% 3%

Pilauco - Osorno 66 kV L3(1) 23% 29% 30% 32% 34% 36%




Líneas 2019 2020 2021 2022 2023 2024 2025









Remehue - La Misión C1 8% 8% 9% 9% 10% 11%








Sangra - Puerto Varas 66 kV C1 104% 18% 19% 20% 20% 21% 21%























Líneas 2019 2020 2021 2022 2023 2024 2025






Tomé - Mahns 66kV 24% 25% 26% 28% 27% 28% 29%













Tabla 2-54 Cargabilidad de líneas de transmisión en escenario Invierno Noche, Zona Charrúa - Chiloé

Líneas 2019 2020 2021 2022 2023 2024 2025



1x220 kV Pargua - Nueva Ancud 11% 12% 12%

1x66 kV Angol - Deuco 5% 7% 5% 4% 5% 4% 3%












Ancud - Chiloé 110 kV 14% 15% 15% 16% 17% 18% 19%



Líneas 2019 2020 2021 2022 2023 2024 2025


Arranque Guindo 1 34% 35% 36% 37% 39%

Arranque Guindo 2 18% 19% 20% 21% 21%














Charrúa - Laja 66 kV 9% 9% 10% 2% 2% 2% 2%





Colaco - Pargua 110 kV 21% 22% 23% 24% 25% 26% 27%






CONCEPCION - ESTRUCTURA 28 66KV C2(1) 26% 26% 0% 0% 0% 0% 0%

CONCEPCION - ESTRUCTURA 28 66KV C2...Cer 15% 17% 3% 3% 6% 6% 7%











Líneas 2019 2020 2021 2022 2023 2024 2025

















Gamboa - Castro 110 kV 31% 33% 35% 37% 21% 22% 23%




Hualpén - Mapal 154 kV 38% 37% 41% 41% 38% 37% 37%





La Señoraza - Laja 66 kV 6% 6% 6% 6%














Líneas 2019 2020 2021 2022 2023 2024 2025


















Mapal - Fopaco 154 kV 39% 39% 42% 43% 40% 39% 39%




Nueva Línea Gamboa - Chonchi 110 kV 9% 9% 10%

Nueva Valdivia - Picarte Tend. C1 22% 23% 25% 26% 28%

Osorno - La Unión 66 kV L1 20% 22% 21% 20% 18% 17%

Osorno - La Unión 66 kV L1(1) 23% 23% 22% 21% 19% 18%









Pid Pid - Castro 110 kV 0% 0% 0% 0% 0% 0% 0%






Líneas 2019 2020 2021 2022 2023 2024 2025


Pilauco - Osorno 66 kV L3 10% 10% 10% 9% 9% 8%

Pilauco - Osorno 66 kV L3(1) 19% 26% 27% 28% 29% 31%





































Líneas 2019 2020 2021 2022 2023 2024 2025












Tomé - Mahns 66kV 19% 20% 21% 22% 21% 22% 23%













ANEXO 2 - DIAGNÓSTICO DEL SISTEMA DE TRANSMISIÓN …

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