Package Modelica.​Electrical.​PowerConverters.​Examples.​ACDC.​RectifierBridge2Pulse
Two pulse Graetz bridge

Information

This package includes single phase two pulse bridge rectifiers. The examples show uncontrolled and controlled rectifiers with constant and variable firing angle.

Extends from Modelica.​Icons.​ExamplesPackage (Icon for packages containing runnable examples).

Package Contents

NameDescription
DiodeBridge2PulseTwo pulse Graetz diode bridge with resistive load
HalfControlledBridge2PulseTwo pulse Graetz half controlled bridge with resistive load
ThyristorBridge2Pulse_DC_DriveTwo pulse Graetz thyristor bridge feeding a DC drive
ThyristorBridge2Pulse_RTwo pulse Graetz thyristor bridge rectifier with resistive load
ThyristorBridge2Pulse_RLTwo pulse Graetz thyristor bridge rectifier with R-L load
ThyristorBridge2Pulse_RLVTwo pulse Graetz thyristor bridge rectifier with R-L load and voltage
ThyristorBridge2Pulse_RLV_CharacteristicCharacteristic of two pulse Graetz thyristor bridge rectifier with R-L load and voltage

Model Modelica.​Electrical.​PowerConverters.​Examples.​ACDC.​RectifierBridge2Pulse.​DiodeBridge2Pulse
Two pulse Graetz diode bridge with resistive load

Information

This examples shows a two pulse uncontrolled bridge example with resistive load.

Plot current currentSensor.i, average current meanCurrent.y, voltage voltageSensor.v and average voltage meanVoltage.v.

Extends from Modelica.​Icons.​Example (Icon for runnable examples).

Parameters

TypeNameDefaultDescription
VoltageVrms110RMS supply voltage
Frequencyf50Frequency
ResistanceR20Load resistance

Model Modelica.​Electrical.​PowerConverters.​Examples.​ACDC.​RectifierBridge2Pulse.​HalfControlledBridge2Pulse
Two pulse Graetz half controlled bridge with resistive load

Information

This examples shows a two pulse half controlled bridge example with resistive load. In case of resistive load the half controlled bridge shows the same output voltage as the full controlled bridge.

Plot current currentSensor.i, average current meanCurrent.y, voltage voltageSensor.v and average voltage meanVoltage.v.

Extends from Modelica.​Icons.​Example (Icon for runnable examples).

Parameters

TypeNameDefaultDescription
VoltageVrms110RMS supply voltage
Frequencyf50Frequency
AngleconstantFiringAngle0.005555555555556 * (30 * pi)Firing angle
ResistanceR20Load resistance

Model Modelica.​Electrical.​PowerConverters.​Examples.​ACDC.​RectifierBridge2Pulse.​ThyristorBridge2Pulse_R
Two pulse Graetz thyristor bridge rectifier with resistive load

Information

This examples shows a two pulse full controlled bridge example with resistive load. In case of resistive load the full controlled bridge shows the same output voltage as the half controlled bridge.

Plot current currentSensor.i, average current meanCurrent.y, voltage voltageSensor.v and average voltage meanVoltage.v.

Extends from Modelica.​Electrical.​PowerConverters.​Examples.​ACDC.​ExampleTemplates.​ThyristorBridge2Pulse (Template of two pulse Graetz thyristor bridge) and Modelica.​Icons.​Example (Icon for runnable examples).

Parameters

TypeNameDefaultDescription
VoltageVrms110RMS supply voltage
Frequencyf50Frequency
AngleconstantFiringAngle0.005555555555556 * (30 * pi)Firing angle
ResistanceR20Load resistance

Model Modelica.​Electrical.​PowerConverters.​Examples.​ACDC.​RectifierBridge2Pulse.​ThyristorBridge2Pulse_RL
Two pulse Graetz thyristor bridge rectifier with R-L load

Information

This examples shows a two pulse full controlled bridge example with R-L load.

Plot current currentSensor.i, average current meanCurrent.y, voltage voltageSensor.v and average voltage meanVoltage.v.

Extends from Modelica.​Electrical.​PowerConverters.​Examples.​ACDC.​ExampleTemplates.​ThyristorBridge2Pulse (Template of two pulse Graetz thyristor bridge) and Modelica.​Icons.​Example (Icon for runnable examples).

Parameters

TypeNameDefaultDescription
VoltageVrms110RMS supply voltage
Frequencyf50Frequency
AngleconstantFiringAngle0.005555555555556 * (30 * pi)Firing angle
ResistanceR20Load resistance
InductanceL1Load resistance

Model Modelica.​Electrical.​PowerConverters.​Examples.​ACDC.​RectifierBridge2Pulse.​ThyristorBridge2Pulse_RLV
Two pulse Graetz thyristor bridge rectifier with R-L load and voltage

Information

This examples shows a two pulse full controlled bridge example with R-L load including DC voltage source. The additional DC voltage source in this example enables negative average load voltages.

Plot current currentSensor.i, average current meanCurrent.y, voltage voltageSensor.v and average voltage meanVoltage.v.

Extends from Modelica.​Electrical.​PowerConverters.​Examples.​ACDC.​ExampleTemplates.​ThyristorBridge2Pulse (Template of two pulse Graetz thyristor bridge) and Modelica.​Icons.​Example (Icon for runnable examples).

Parameters

TypeNameDefaultDescription
VoltageVrms110RMS supply voltage
Frequencyf50Frequency
AngleconstantFiringAngle0.005555555555556 * (30 * pi)Firing angle
ResistanceR20Load resistance
InductanceL1Load resistance
VoltageVDC-120DC load offset voltage

Model Modelica.​Electrical.​PowerConverters.​Examples.​ACDC.​RectifierBridge2Pulse.​ThyristorBridge2Pulse_RLV_Characteristic
Characteristic of two pulse Graetz thyristor bridge rectifier with R-L load and voltage

Information

This examples shows a two pulse full controlled bridge example with R-L load including DC voltage source. The additional DC voltage source in this example enables negative average load voltages.

Plot average voltage meanVoltage.v versus firingAngle pulse2.firingAngle to see control characteristic of this type of rectifier with R-L load including active voltage.

Extends from Modelica.​Electrical.​PowerConverters.​Examples.​ACDC.​ExampleTemplates.​ThyristorBridge2Pulse (Template of two pulse Graetz thyristor bridge) and Modelica.​Icons.​Example (Icon for runnable examples).

Parameters

TypeNameDefaultDescription
VoltageVrms110RMS supply voltage
Frequencyf50Frequency
VoltageVdi02 / pi * sin(0.5 * pi) * sqrt(2) * VrmsIdeal max. DC voltage
ResistanceR20Load resistance
InductanceL1Load resistance
VoltageVDC-120DC load offset voltage

Model Modelica.​Electrical.​PowerConverters.​Examples.​ACDC.​RectifierBridge2Pulse.​ThyristorBridge2Pulse_DC_Drive
Two pulse Graetz thyristor bridge feeding a DC drive

Information

In this example a PM excited DC machine is started with nominal torque at nominal speed. After 5 seconds, load torque is reduced to zero over a period of additional 10 seconds. At 15 seconds, the machine is operating at no load.

Plot torque tau, current currentSensor.i and average current meanCurrent.y. Also plot speed w, voltage voltageSensor.v and the average voltage meanVoltage.y.

Extends from Modelica.​Icons.​Example (Icon for runnable examples).

Parameters

TypeNameDefaultDescription
VoltageVrmsdcpmData.VaNominal / (2 / pi * sin(0.5 * pi) * sqrt(2))RMS supply voltage
Frequencyf50Frequency
ApparentPowerSMains250000Mains short circuit apparent power
ReallamdaMains0.1Mains short circuit power factor
final ImpedanceZMainsVrms ^ 2 / SMainsMains short circuit impedance
final ResistanceRMainsZMains * lamdaMainsMains resistance
final InductanceLMainsZMains * sqrt(1 - lamdaMains ^ 2) / (2 * pi * f)Mains inductance
InductanceLd10 * dcpmData.LaSmoothing inductance
final TorquetauNominaldcpmData.ViNominal * dcpmData.IaNominal / dcpmData.wNominalNominal torque
DcPermanentMagnetDatadcpmData Data record of PM excited DC machine

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