WOLFRAM SYSTEM MODELER

# ThyristorBridge2mPulse_RLV_Characteristic

Characteristic of 2*m pulse thyristor rectifier bridge with R-L load and voltage

# Wolfram Language

In[1]:=
`SystemModel["Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.ThyristorBridge2mPulse_RLV_Characteristic"]`
Out[1]:=

# Information

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

This example shows a full controlled `2*m` pulse bridge rectifier with R-L load including DC voltage source, where `m` is the number of phases. The additional DC voltage source in this example enables negative average load voltages.

Plot average voltage `meanVoltage.v` versus firingAngle `pulse2m.firingAngle` to see control characteristic of this type of rectifier with R-L load including active voltage.

# Parameters (7)

m Value: 3 Type: Integer Description: Number of phases Value: 110 Type: Voltage (V) Description: RMS supply voltage Value: 50 Type: Frequency (Hz) Description: Frequency Value: Modelica.Electrical.Polyphase.Functions.factorY2DC(m) * Vrms Type: Voltage (V) Description: Ideal max. DC voltage Value: 20 Type: Resistance (Ω) Description: Load resistance Value: 1 Type: Inductance (H) Description: Load resistance Value: -260 Type: Voltage (V) Description: DC load offset voltage

# Components (14)

sineVoltage Type: SineVoltage Description: Polyphase sine voltage source Description: 2*m pulse thyristor rectifier bridge Type: VoltageSensor Description: Sensor to measure the voltage between two pins Type: Mean Description: Calculate mean over period 1/f Type: RootMeanSquare Description: Calculate root mean square over period 1/f Type: CurrentSensor Description: Sensor to measure the current in a branch Type: Mean Description: Calculate mean over period 1/f Type: VoltageBridge2mPulse Description: Control of 2*m pulse bridge rectifier Type: MultiStarResistance Description: Resistance connection of star points Type: Ground Description: Ground node Type: Resistor Description: Ideal linear electrical resistor Type: Inductor Description: Ideal linear electrical inductor Type: ConstantVoltage Description: Source for constant voltage Type: Ramp Description: Generate ramp signal