Package Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2PulseTwo pulse Graetz bridge
Package Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2Pulse
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).
| Name | Description |
|---|---|
DiodeBridge2Pulse | Two pulse Graetz diode bridge with resistive load |
HalfControlledBridge2Pulse | Two pulse Graetz half controlled bridge with resistive load |
ThyristorBridge2Pulse_DC_Drive | Two pulse Graetz thyristor bridge feeding a DC drive |
ThyristorBridge2Pulse_R | Two pulse Graetz thyristor bridge rectifier with resistive load |
ThyristorBridge2Pulse_RL | Two pulse Graetz thyristor bridge rectifier with R-L load |
ThyristorBridge2Pulse_RLV | Two pulse Graetz thyristor bridge rectifier with R-L load and voltage |
ThyristorBridge2Pulse_RLV_Characteristic | Characteristic of two pulse Graetz thyristor bridge rectifier with R-L load and voltage |
Model Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2Pulse.DiodeBridge2Pulse
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).
| Type | Name | Default | Description |
|---|---|---|---|
Voltage | Vrms | 110 | RMS supply voltage |
Frequency | f | 50 | Frequency |
Resistance | R | 20 | Load resistance |
Model Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2Pulse.HalfControlledBridge2Pulse
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).
| Type | Name | Default | Description |
|---|---|---|---|
Voltage | Vrms | 110 | RMS supply voltage |
Frequency | f | 50 | Frequency |
Angle | constantFiringAngle | 0.005555555555556 * (30 * pi) | Firing angle |
Resistance | R | 20 | Load resistance |
Model Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2Pulse.ThyristorBridge2Pulse_R
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).
| Type | Name | Default | Description |
|---|---|---|---|
Voltage | Vrms | 110 | RMS supply voltage |
Frequency | f | 50 | Frequency |
Angle | constantFiringAngle | 0.005555555555556 * (30 * pi) | Firing angle |
Resistance | R | 20 | Load resistance |
Model Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2Pulse.ThyristorBridge2Pulse_RL
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).
| Type | Name | Default | Description |
|---|---|---|---|
Voltage | Vrms | 110 | RMS supply voltage |
Frequency | f | 50 | Frequency |
Angle | constantFiringAngle | 0.005555555555556 * (30 * pi) | Firing angle |
Resistance | R | 20 | Load resistance |
Inductance | L | 1 | Load resistance |
Model Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2Pulse.ThyristorBridge2Pulse_RLV
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).
| Type | Name | Default | Description |
|---|---|---|---|
Voltage | Vrms | 110 | RMS supply voltage |
Frequency | f | 50 | Frequency |
Angle | constantFiringAngle | 0.005555555555556 * (30 * pi) | Firing angle |
Resistance | R | 20 | Load resistance |
Inductance | L | 1 | Load resistance |
Voltage | VDC | -120 | DC load offset voltage |
Model Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2Pulse.ThyristorBridge2Pulse_RLV_Characteristic
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).
| Type | Name | Default | Description |
|---|---|---|---|
Voltage | Vrms | 110 | RMS supply voltage |
Frequency | f | 50 | Frequency |
Voltage | Vdi0 | 2 / pi * sin(0.5 * pi) * sqrt(2) * Vrms | Ideal max. DC voltage |
Resistance | R | 20 | Load resistance |
Inductance | L | 1 | Load resistance |
Voltage | VDC | -120 | DC load offset voltage |
Model Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2Pulse.ThyristorBridge2Pulse_DC_Drive
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).
| Type | Name | Default | Description |
|---|---|---|---|
Voltage | Vrms | dcpmData.VaNominal / (2 / pi * sin(0.5 * pi) * sqrt(2)) | RMS supply voltage |
Frequency | f | 50 | Frequency |
ApparentPower | SMains | 250000 | Mains short circuit apparent power |
Real | lamdaMains | 0.1 | Mains short circuit power factor |
final Impedance | ZMains | Vrms ^ 2 / SMains | Mains short circuit impedance |
final Resistance | RMains | ZMains * lamdaMains | Mains resistance |
final Inductance | LMains | ZMains * sqrt(1 - lamdaMains ^ 2) / (2 * pi * f) | Mains inductance |
Inductance | Ld | 10 * dcpmData.La | Smoothing inductance |
final Torque | tauNominal | dcpmData.ViNominal * dcpmData.IaNominal / dcpmData.wNominal | Nominal torque |
DcPermanentMagnetData | dcpmData | Data record of PM excited DC machine |