WOLFRAM SYSTEM MODELER
HBridge_RH bridge DC/DC converter with resistive load |
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Diagram
Wolfram Language
In[1]:=
SystemModel["Modelica.Electrical.PowerConverters.Examples.DCDC.HBridge.HBridge_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 an H bridge.
DC output voltage is equal to 2 * (dutyCycle - 0.5) 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)
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hbridge |
Type: HBridge Description: H bridge (four quadrant converter) |
|---|---|---|
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constantVoltage |
Type: ConstantVoltage Description: Source for constant voltage |
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signalPWM |
Type: SignalPWM Description: Generates a pulse width modulated (PWM) boolean fire signal |
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ground |
Type: Ground Description: Ground node |
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currentSensor |
Type: CurrentSensor Description: Sensor to measure the current in a branch |
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voltageSensor |
Type: VoltageSensor Description: Sensor to measure the voltage between two pins |
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meanCurrent |
Type: Mean Description: Calculate mean over period 1/f |
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meanVoltage |
Type: Mean Description: Calculate mean over period 1/f |
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resistor |
Type: Resistor Description: Ideal linear electrical resistor |