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)

	sineVoltage	Type: SineVoltage
	starS	Type: Star
	supplyL	Type: Inductor
	idealDiode1	Type: IdealDiode
	star1	Type: Star
	idealDiode2	Type: IdealDiode
	star2	Type: Star
	loadR	Type: Resistor
	cDC1	Type: Capacitor
	cDC2	Type: Capacitor
	groundDC	Type: Ground
	powerSensorSpacePhasor	Type: ElectricalPowerSensor
	aronSensor	Type: AronSensor
	powerSensor	Type: PowerSensor
	reactivePowerSensor	Type: ReactivePowerSensor

Rectifier

Diagram

Information

Parameters (12)

Components (15)