SIMULACIÓN EN SPICEGRUPO 7

SEBASTIAN SALINAS CARVAJALYUDY ANDREA QUINTERO TCRISTINA LÓPEZ RAMÍREZ

Electrónica Industrial I

Profesor:Pedro Vicente Leal

UNIVERSIDAD DE ANTIOQUIAFACULTAD DE INGENIERIA

DEPARTAMENTO DE ELECTRÓNICAMEDELLÍN

2012

SIMULACIÓN EN SPICE

ENUNCIADO

El inversor trifásico de puente completo de la figura tiene una carga resistiva conectada en estrella R=5Ω. La frecuencia inversora es f 0=400Hz y el voltaje de entrada de corriente directa es V S=220v . Exprese los voltajes de línea y las corrientes de línea en serie de Fourier.

Figura 1. Circuito inversor trifásico de puente completo

Figura 2. Carga resistiva en conexión estrella

Figura 3. Señales de excitación desfasadas 60º unas de otras.

SOLUCIÓN

CÓDIGO EN SPICE***** PRIMERA SIMULACIÓN ***** Fuentes DCv1 1 0 dc 110v2 0 3 dc 110* Transistoresq1 1 6 2 Q2N2222q2 5 11 3 Q2N2222q3 1 7 4 Q2N2222q4 2 9 3 Q2N2222q5 1 8 5 Q2N2222q6 4 10 3 Q2N2222* Diodosd1 2 1 D1N4148d2 3 5 D1N4148d3 4 1 D1N4148d4 3 2 D1N4148d5 5 1 D1N4148d6 3 4 D1N4148* ResistenciasRa 2 12 5Rb 4 12 5Rc 5 12 5* PulsosVg1 6 0 PULSE (0 5 0.1n 0.1n 0.1n 1.25m 2.5m)Vg2 11 0 PULSE (0 5 0.417m 0.1n 0.1n 1.25m 2.5m)Vg3 7 0 PULSE (0 5 0.834m 0.1n 0.1n 1.25m 2.5m)Vg4 9 0 PULSE (0 5 1.25m 0.1n 0.1n 1.25m 2.5m)Vg5a 8 13 PULSE (0 5 1.668m 0.1n 0.1n 1.25m 2.5m)Vg5b 13 0 PWL (0 5 0.417m 5 0.418m 0Vg6a 10 14 PULSE (0 5 2.085m 0.1n 0.1n 1.25m 2.5m)

Vg6b 14 0 PWL (0 5 0.834m 5 0.835m 0).lib eval.lib* Análisis.four 400 v(2,4) v(4,5) v(5,2) i(Ra) i(Rb) i(Rc).tran 200n 10m 200n.probe.end

FORMAS DE ONDA EN LA CARGA

Figura 4. Voltajes de línea

Figura 5. Corrientes de línea.

COMPONENTES DE FOURIER PARA LOS VOLTAJES DE LÍNEA

FOURIER COMPONENTS OF TRANSIENT RESPONSE V(2,4) DC COMPONENT = -6.630688E-05

HARMONIC FREQUENCY FOURIER NORMALIZED PHASE NORMALIZED NO (HZ) COMPONENT COMPONENT (DEG) PHASE (DEG)

1 4.000E+02 1.265E+00 1.000E+00 2.994E+01 0.000E+00 2 8.000E+02 3.193E-04 2.524E-04 4.742E+01 1.748E+01 3 1.200E+03 1.443E-03 1.141E-03 8.969E+01 5.975E+01 4 1.600E+03 1.264E-04 9.993E-05 -9.093E+01 -1.209E+02 5 2.000E+03 2.521E-01 1.993E-01 -3.030E+01 -6.024E+01 6 2.400E+03 1.327E-04 1.049E-04 -9.073E+01 -1.207E+02 7 2.800E+03 1.813E-01 1.433E-01 2.958E+01 -3.632E-01 8 3.200E+03 1.258E-04 9.948E-05 2.487E+01 -5.071E+00 9 3.600E+03 1.445E-03 1.143E-03 8.909E+01 5.916E+01

TOTAL HARMONIC DISTORTION = 2.455028E+01 PERCENT

FOURIER COMPONENTS OF TRANSIENT RESPONSE V(4,5)

DC COMPONENT = 9.325839E-05

HARMONIC FREQUENCY FOURIER NORMALIZED PHASE NORMALIZED NO (HZ) COMPONENT COMPONENT (DEG) PHASE (DEG)

1 4.000E+02 1.264E+00 1.000E+00 -9.014E+01 0.000E+00 2 8.000E+02 2.813E-04 2.225E-04 -1.611E+02 -7.093E+01 3 1.200E+03 6.727E-04 5.321E-04 8.979E+01 1.799E+02 4 1.600E+03 1.827E-04 1.445E-04 -1.492E+02 -5.910E+01 5 2.000E+03 2.525E-01 1.997E-01 8.928E+01 1.794E+02 6 2.400E+03 1.872E-04 1.481E-04 8.869E+01 1.788E+02 7 2.800E+03 1.809E-01 1.431E-01 -9.100E+01 -8.593E-01 8 3.200E+03 1.089E-04 8.617E-05 -1.232E+02 -3.304E+01 9 3.600E+03 6.699E-04 5.299E-04 8.924E+01 1.794E+02

TOTAL HARMONIC DISTORTION = 2.456447E+01 PERCENT

FOURIER COMPONENTS OF TRANSIENT RESPONSE V(5,2)

DC COMPONENT = -2.694868E-05

HARMONIC FREQUENCY FOURIER NORMALIZED PHASE NORMALIZED NO (HZ) COMPONENT COMPONENT (DEG) PHASE (DEG)

1 4.000E+02 1.263E+00 1.000E+00 1.499E+02 0.000E+00 2 8.000E+02 1.523E-04 1.206E-04 -7.080E+01 -2.207E+02 3 1.200E+03 2.116E-03 1.675E-03 -9.028E+01 -2.402E+02 4 1.600E+03 2.713E-04 2.148E-04 5.411E+01 -9.581E+01 5 2.000E+03 2.539E-01 2.010E-01 -1.504E+02 -3.003E+02 6 2.400E+03 5.462E-05 4.325E-05 -9.272E+01 -2.426E+02 7 2.800E+03 1.795E-01 1.421E-01 1.494E+02 -5.192E-01 8 3.200E+03 6.661E-05 5.274E-05 1.449E+02 -4.974E+00 9 3.600E+03 2.115E-03 1.675E-03 -9.086E+01 -2.408E+02

TOTAL HARMONIC DISTORTION = 2.461831E+01 PERCENT

COMPONENTES DE FOURIER PARA LOS VOLTAJES DE LÍNEA

FOURIER COMPONENTS OF TRANSIENT RESPONSE I(Ra)

DC COMPONENT = -2.624227E-06

HARMONIC FREQUENCY FOURIER NORMALIZED PHASE NORMALIZED NO (HZ) COMPONENT COMPONENT (DEG) PHASE (DEG)

1 4.000E+02 1.459E-01 1.000E+00 -5.004E-02 0.000E+00 2 8.000E+02 2.758E-05 1.890E-04 6.635E+01 6.640E+01 3 1.200E+03 2.372E-04 1.626E-03 8.971E+01 8.976E+01 4 1.600E+03 2.545E-05 1.744E-04 -1.150E+02 -1.149E+02 5 2.000E+03 2.923E-02 2.003E-01 -2.507E-01 -2.007E-01 6 2.400E+03 5.205E-06 3.567E-05 -8.936E+01 -8.931E+01 7 2.800E+03 2.081E-02 1.426E-01 -3.507E-01 -3.007E-01 8 3.200E+03 1.129E-05 7.736E-05 4.964E+00 5.014E+00 9 3.600E+03 2.374E-04 1.627E-03 8.912E+01 8.917E+01

TOTAL HARMONIC DISTORTION = 2.459088E+01 PERCENT

FOURIER COMPONENTS OF TRANSIENT RESPONSE I(Rb)

DC COMPONENT = 1.063788E-05

HARMONIC FREQUENCY FOURIER NORMALIZED PHASE NORMALIZED NO (HZ) COMPONENT COMPONENT (DEG) PHASE (DEG)

1 4.000E+02 1.461E-01 1.000E+00 -1.201E+02 0.000E+00 2 8.000E+02 3.881E-05 2.657E-04 -1.459E+02 -2.580E+01 3 1.200E+03 5.134E-05 3.515E-04 -9.040E+01 2.971E+01 4 1.600E+03 1.056E-05 7.230E-05 1.680E+02 2.881E+02 5 2.000E+03 2.907E-02 1.990E-01 1.195E+02 2.396E+02 6 2.400E+03 2.133E-05 1.460E-04 8.893E+01 2.090E+02 7 2.800E+03 2.097E-02 1.436E-01 -1.207E+02 -6.411E-01 8 3.200E+03 1.505E-05 1.030E-04 -1.403E+02 -2.023E+01 9 3.600E+03 5.170E-05 3.539E-04 -9.103E+01 2.908E+01

TOTAL HARMONIC DISTORTION = 2.453709E+01 PERCENT

FOURIER COMPONENTS OF TRANSIENT RESPONSE I(Rc)

DC COMPONENT = -8.013726E-06

HARMONIC FREQUENCY FOURIER NORMALIZED PHASE NORMALIZED NO (HZ) COMPONENT COMPONENT (DEG) PHASE (DEG)

1 4.000E+02 1.459E-01 1.000E+00 1.199E+02 0.000E+00 2 8.000E+02 2.137E-05 1.465E-04 -9.433E+00 -1.293E+02 3 1.200E+03 1.859E-04 1.274E-03 -9.027E+01 -2.101E+02 4 1.600E+03 2.966E-05 2.033E-04 4.474E+01 -7.513E+01 5 2.000E+03 2.927E-02 2.007E-01 -1.207E+02 -2.405E+02 6 2.400E+03 1.612E-05 1.105E-04 -9.163E+01 -2.115E+02 7 2.800E+03 2.077E-02 1.424E-01 1.191E+02 -7.999E-01 8 3.200E+03 8.635E-06 5.920E-05 8.775E+01 -3.212E+01 9 3.600E+03 1.857E-04 1.273E-03 -9.084E+01 -2.107E+02

TOTAL HARMONIC DISTORTION = 2.460509E+01 PERCENT

Figura 6. Componentes de Fourier para los voltajes de línea

Figura 7. Componentes de Fourier para las corrientes de línea