WOLFRAM SYSTEMMODELER

ChopperStepDown_R

Step down chopper with resistive load

Diagram

Wolfram Language

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Click for copyable input
SystemModel["Modelica.Electrical.PowerConverters.Examples.DCDC.ChopperStepDown.ChopperStepDown_R"]
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Information

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

This example demonstrates the switching on of a resistive load operated by a step down chopper. DC output voltage is equal to dutyCycle times the input voltage. Plot current currentSensor.i, averaged current meanCurrent.y, total voltage voltageSensor.v and voltage meanVoltage.v.

Parameters (2)

f

Value: 1000

Type: Frequency (Hz)

Description: Switching frequency

R

Value: 100

Type: Resistance (Ω)

Description: Resistance

Components (9)

constantVoltage

Type: ConstantVoltage

Description:

chopperStepDown

Type: ChopperStepDown

Description:

currentSensor

Type: CurrentSensor

Description:

voltageSensor

Type: VoltageSensor

Description:

ground

Type: Ground

Description:

signalPWM

Type: SignalPWM

Description:

meanCurrent

Type: Mean

Description:

meanVoltage

Type: Mean

Description:

resistor

Type: Resistor

Description: