WOLFRAM SYSTEM MODELER
RectifierTest example with polyphase components |
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Diagram
Wolfram Language
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SystemModel["Modelica.Electrical.Polyphase.Examples.Rectifier"]
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Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
Test example with polyphase components:
Star-connected voltage source feeds via a line reactor a diode bridge rectifier with a DC burden.
Using f=50 Hz, simulate for 0.1 second and compare voltages and currents of source and DC burden, neglecting initial transient.
We may also compare: Active power measured by powerSensor, powerSensorSpacePhasor and aronSensor,
as well as reactive power measured by powerSensorSpacePhasor and reactivePowerSensor.
Parameters (12)
| m |
Value: 3 Type: Integer Description: Number of phases |
|---|---|
| V |
Value: 100 Type: Voltage (V) Description: RMS of Star-Voltage |
| f |
Value: 50 Type: Frequency (Hz) Description: Frequency |
| L |
Value: 0.0001 Type: Inductance (H) Description: Line Inductance |
| RL |
Value: 2 Type: Resistance (Ω) Description: Load Resistance |
| C |
Value: 0.005 Type: Capacitance (F) Description: Total DC-Capacitance |
| RE |
Value: 1E6 Type: Resistance (Ω) Description: Earthing Resistance |
| Ron |
Value: 1e-5 Type: Resistance (Ω) Description: Closed diode resistance |
| Goff |
Value: 1e-5 Type: Conductance (S) Description: Opened diode conductance |
| Vknee |
Value: 0 Type: Voltage (V) Description: Threshold diode voltage |
| VDC |
Value: factorY2DC(m) * V Type: Voltage (V) Description: Estimated average DC voltage |
| IDC |
Value: VDC / RL Type: Current (A) Description: Estimated average DC current |
Components (15)
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sineVoltage |
Type: SineVoltage Description: Polyphase sine voltage source |
|---|---|---|
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starS |
Type: Star Description: Star-connection |
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supplyL |
Type: Inductor Description: Ideal linear electrical inductors |
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idealDiode1 |
Type: IdealDiode Description: Polyphase ideal diode |
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star1 |
Type: Star Description: Star-connection |
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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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loadR |
Type: Resistor Description: Ideal linear electrical resistor |
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cDC1 |
Type: Capacitor Description: Ideal linear electrical capacitor |
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cDC2 |
Type: Capacitor Description: Ideal linear electrical capacitor |
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groundDC |
Type: Ground Description: Ground node |
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powerSensorSpacePhasor |
Type: ElectricalPowerSensor Description: Instantaneous power from space phasors |
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aronSensor |
Type: AronSensor Description: Three-phase Aron sensor for active power |
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powerSensor |
Type: PowerSensor Description: Polyphase instantaneous power sensor |
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reactivePowerSensor |
Type: ReactivePowerSensor Description: Three-phase sensor for reactive power |