WOLFRAM SYSTEM MODELER
EddyCurrentLossesComparison of equivalent circuits of eddy current loss models |
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Diagram
Wolfram Language
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SystemModel["Modelica.Magnetic.FundamentalWave.Examples.Components.EddyCurrentLosses"]
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Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
In this example the eddy current losses are implemented in two different ways. Compare the loss dissipation powerb_e.power and powerb_m.power of the two models indicated by power meters.
Parameters (5)
| m |
Value: 3 Type: Integer Description: Number of phases |
|---|---|
| R |
Value: 0.1 Type: Resistance (Ω) Description: Resistance of leader cables |
| Gc |
Value: 1 Type: Conductance (S) Description: Loss conductance |
| R_m |
Value: 1 Type: Reluctance (H⁻¹) Description: Reluctance of the magnetic circuit |
| N |
Value: 1 Type: Real Description: Number of turns |
Outputs (2)
Components (18)
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ground_e |
Type: Ground Description: Ground node |
|---|---|---|
|
ground_m |
Type: Ground Description: Ground node |
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star_e |
Type: Star Description: Star-connection |
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star_m |
Type: Star Description: Star-connection |
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sineVoltage_e |
Type: SineVoltage Description: Polyphase sine voltage source |
|
sineVoltage_m |
Type: SineVoltage Description: Polyphase sine voltage source |
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resistor_e |
Type: Resistor Description: Ideal linear electrical resistors |
|
resistor_m |
Type: Resistor Description: Ideal linear electrical resistors |
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converter_e |
Type: PolyphaseElectroMagneticConverter Description: Polyphase electromagnetic converter |
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converter_m |
Type: PolyphaseElectroMagneticConverter Description: Polyphase electromagnetic converter |
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reluctance_e |
Type: Reluctance Description: Salient reluctance |
|
reluctance_m |
Type: Reluctance Description: Salient reluctance |
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mground_e |
Type: Ground Description: Magnetic ground |
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mground_m |
Type: Ground Description: Magnetic ground |
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loss_e |
Type: Conductor Description: Ideal linear electrical conductors |
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loss_m |
Type: EddyCurrent Description: Constant loss model under sinusoidal magnetic conditions |
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powerb_e |
Type: PowerSensor Description: Polyphase instantaneous power sensor |
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powerb_m |
Type: PowerSensor Description: Polyphase instantaneous power sensor |