WOLFRAM SYSTEM MODELER
SMEE_RectifierTest example: ElectricalExcitedSynchronousMachine with rectifier |
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Diagram
Wolfram Language
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SystemModel["Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_Rectifier"]
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Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
An electrically excited synchronous generator is driven with constant speed. Voltage is controlled, the set point depends on speed. The generator is loaded with a rectifier.
Default machine parameters are used
Parameters (7)
| wNominal |
Value: 2 * pi * smeeData.fsNominal / smee.p Type: AngularVelocity (rad/s) Description: Nominal speed |
|---|---|
| VDC0 |
Value: sqrt(2 * 3) * smeeData.VsNominal Type: Voltage (V) Description: No-load DC voltage |
| RLoad |
Value: VDC0 ^ 2 / smeeData.SNominal Type: Resistance (Ω) Description: Load resistance |
| Ve0 |
Value: smee.IeOpenCircuit * Modelica.Electrical.Machines.Thermal.convertResistance(smee.Re, smee.TeRef, smee.alpha20e, smee.TeOperational) Type: Voltage (V) Description: No load excitation voltage |
| k |
Value: 2 * Ve0 / smeeData.VsNominal Type: Real Description: Voltage controller: gain |
| Ti |
Value: smeeData.Td0Transient / 2 Type: Time (s) Description: Voltage controller: integral time constant |
| smeeData |
Value: Type: SynchronousMachineData Description: Synchronous machine data |
Components (20)
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smee |
Type: SM_ElectricalExcited Description: Electrical excited synchronous machine with optional damper cage |
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smeeData |
Type: SynchronousMachineData Description: Synchronous machine data |
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terminalBox |
Type: TerminalBox Description: Terminal box Y/D-connection |
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ground |
Type: Ground Description: Ground node |
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speed |
Type: Speed Description: Forced movement of a flange according to a reference angular velocity signal |
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constantSpeed |
Type: Constant Description: Generate constant signal of type Real |
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speedSensor |
Type: SpeedSensor Description: Ideal sensor to measure the absolute flange angular velocity |
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setPointGain |
Type: Gain Description: Output the product of a gain value with the input signal |
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voltageController |
Type: LimPID Description: P, PI, PD, and PID controller with limited output, anti-windup compensation, setpoint weighting and optional feed-forward |
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excitationVoltage |
Type: SignalVoltage Description: Generic voltage source using the input signal as source voltage |
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groundExcitation |
Type: Ground Description: Ground node |
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star1 |
Type: Star Description: Star-connection |
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idealDiode1 |
Type: IdealDiode Description: Polyphase ideal diode |
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idealDiode2 |
Type: IdealDiode Description: Polyphase ideal diode |
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star2 |
Type: Star Description: Star-connection |
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capacitor1 |
Type: Capacitor Description: Ideal linear electrical capacitor |
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capacitor2 |
Type: Capacitor Description: Ideal linear electrical capacitor |
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resistor |
Type: Resistor Description: Ideal linear electrical resistor |
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voltageSensor |
Type: VoltageSensor Description: Sensor to measure the voltage between two pins |
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filter |
Type: Filter Description: Continuous low pass, high pass, band pass or band stop IIR-filter of type CriticalDamping, Bessel, Butterworth or ChebyshevI |