modelSMEE_ShortCircuit3
Three-phase short-circuit of electrical excited synchronous machine
Extends from HanserModelica.SynchronousMachines.Templates.SMEE_ShortCircuit (Template for short circuits of electrical excited synchronous machine), Modelica.Icons.Example (Icon for runnable examples).
Information
Description
This example investigates a three-phase short-circuit of an electrical excited synchronous machine. The machine is operated at nominal speed. The short circuit is applied starting from a no load condition
Plot the following variable(s)
smee.is[1],smee.is[2],smee.is[3]: stator currents of phase 1, 2 and 3smee.ir[1],smee.ir[2]: d- and q-axis rotor current of damper cagesmee.ie: excitation current
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | m (from SMEE_ShortCircuit) | 3 | Number of phases |
| Integer | p (from SMEE_ShortCircuit) | 2 | Number of poles |
| Modelica.Units.SI.Angle | phi (from SMEE_ShortCircuit) | Modelica.Units.Conversions.from_deg(0) | Phase angle lag of machine voltages |
| Modelica.Units.SI.Voltage | VNominal (from SMEE_ShortCircuit) | 100 | Nominal RMS voltage per phase |
| Modelica.Units.SI.Frequency | fNominal (from SMEE_ShortCircuit) | 50 | Nominal frequency |
| Modelica.Units.SI.Voltage | Ve (from SMEE_ShortCircuit) | smeeData.Re*smeeData.IeOpenCircuit | Excitation voltage |
| Modelica.Units.SI.Angle | gamma0 (from SMEE_ShortCircuit) | 0 | Initial rotor displacement angle |
| Modelica.Units.SI.AngularVelocity | wNominal (from SMEE_ShortCircuit) | 2*pi*smeeData.fsNominal/p | Nominal angular velocity |
| ParameterRecords.SMEE1 | smeeData (from SMEE_ShortCircuit) | Synchronous machine data |