.Spot.ACabc.Sources

Voltage and Power Sources

Information

The sources have optional inputs:

  vPhasor:   voltage {norm, phase} vType = signal
  omega:     angular frequency     fType=signal
  pv:        {active power, abs(voltage)}  (only PVsource)
  p:         {active power, rective power} (only PQsource)

To use signal inputs, choose parameters vType=signal and/or fType=signal.

General relations between voltage-norms, effective- and peak-values is shown in the table, both relative to each other (pu, norm = 1) and as example (SI, 400 V).

pu V
Three-phase norm |v_abc| 1 400
Single-phase amplitude ampl (v_a), .. sqrt(2/3) 326
Single-phase effective eff (v_a), .. 1/sqrt(3) 230
Phase to phase amplitude ampl (v_b - v_c), .. sqrt(2) 565
Phase to phase effective eff (v_b - v_c), .. 1 400
Three-phase norm |v_dqo| 1 400
Phase to phase dq-norm |vpp_dq| sqrt(2) 565

Contents

Name Description
 Voltage Ideal voltage, 3-phase abc
 Vspectrum Ideal voltage spectrum, 3-phase abc
 InfBus Infinite slack bus, 3-phase abc
 VsourceRX Voltage behind reactance source, 3-phase abc
 PVsource Power-voltage source, 3-phase abc
 PQsource Power source, 3-phase abc
 Partials Partial models
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