PermanentMagnetPermanent magnet represented by magnetic potential difference |
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Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
Simple model of a permanent magnet, containing:
The permanent magnet is modeled by a magnetic potential difference. The internal reluctance of the permanent magnet is not taken into account. The internal reluctance needs to be modeled outside the permanent magnet model, e.g., by the total machine reluctance considered in the air gap model.
Parameters (3)
| V_m |
Value: Complex(re = 1, im = 0) Type: ComplexMagneticPotentialDifference Description: Complex magnetic potential difference |
|---|---|
| useHeatPort |
Value: false Type: Boolean Description: =true, if heatPort is enabled |
| permanentMagnetLossParameters |
Value: Type: PermanentMagnetLossParameters Description: Permanent magnet loss parameters |
Inputs (1)
| is |
Type: Current[m] (A) Description: Instantaneous stator currents |
|---|
Connectors (5)
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port_p |
Type: PositiveMagneticPort Description: Positive magnetic port of fundamental wave machines |
|---|---|---|
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port_n |
Type: NegativeMagneticPort Description: Negative magnetic port of fundamental wave machines |
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flange |
Type: Flange_a Description: Shaft end |
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support |
Type: Flange_a Description: Housing and support |
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heatPort |
Type: HeatPort_a Description: Optional port to which dissipated losses are transported in form of heat |
Components (3)
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V_m |
Type: ComplexMagneticPotentialDifference Description: Complex magnetic potential difference |
|---|---|---|
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Phi |
Type: ComplexMagneticFlux Description: Complex magnetic flux |
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permanentMagnetLossParameters |
Type: PermanentMagnetLossParameters Description: Permanent magnet loss parameters |
Used in Components (1)
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Modelica.Magnetic.FundamentalWave.BasicMachines.SynchronousInductionMachines Permanent magnet synchronous machine with optional damper cage |