WOLFRAM SYSTEMMODELER

Rectifier

Test example with multiphase components

Diagram

Wolfram Language

In[1]:=
SystemModel["Modelica.Electrical.MultiPhase.Examples.Rectifier"]
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Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Test example with multiphase 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 (11)

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