H-bridge (four quadrant converter)
Modelica Standard Library
The H-bridge component is a four-quadrant DC/DC converter. It consists of two single-phase DC/AC converters which are independently controlled.
If the firing inputs firep and firen are inverses, the two legs are controlled symmetrically so that full positive or negative output voltage can be generated.
To see an example model that uses this component, search for HBridge in the MapleSim search bar.
Conditional heat port
Boolean input; enable firep and firen inputs
Boolean input; firing signal of positive potential transistor
Boolean input; firing signal of negative potential transistor
Positive DC input
Negative DC input
Negative DC output
Positive DC output
Transistor closed resistance
Transistor opened conductance
Transistor threshold voltage
Diode closed resistance
Diode opened conductance
Diode threshold voltage
Use Heat Port
True (checked) means heat port is enabled
Use Constant Enable
True (checked) means disable Enable port.
True (checked) means firing signals are always enabled.
The component described in this topic is from the Modelica Standard Library. To view the original documentation, which includes author and copyright information, click here.
DC AC Control
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