WOLFRAM SYSTEM MODELER
ThermalAmbientDCPMThermal ambient for DC machine with permanent magnets |
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Diagram
Wolfram Language
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SystemModel["Modelica.Electrical.Machines.Thermal.DCMachines.ThermalAmbientDCPM"]
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Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
Thermal ambient for DC machines with permanent magnets to prescribe winding temperatures either constant or via signal connectors. Additionally, all losses = heat flows are recorded.Parameters (3)
| useTemperatureInputs |
Value: false Type: Boolean Description: If true, temperature inputs are used; else, temperatures are constant |
|---|---|
| Ta |
Value: Type: Temperature (K) Description: Temperature of armature |
| Tpm |
Value: Type: Temperature (K) Description: Temperature of permanent magnet |
Outputs (7)
| Q_flowArmature |
Default Value: temperatureArmature.port.Q_flow Type: HeatFlowRate (W) Description: Heat flow rate of armature |
|---|---|
| Q_flowCore |
Default Value: temperatureCore.port.Q_flow Type: HeatFlowRate (W) Description: Heat flow rate of core losses |
| Q_flowStrayLoad |
Default Value: temperatureStrayLoad.port.Q_flow Type: HeatFlowRate (W) Description: Heat flow rate of stray load losses |
| Q_flowFriction |
Default Value: temperatureFriction.port.Q_flow Type: HeatFlowRate (W) Description: Heat flow rate of friction losses |
| Q_flowBrush |
Default Value: temperatureBrush.port.Q_flow Type: HeatFlowRate (W) Description: Heat flow rate of brushes |
| Q_flowPermanentMagnet |
Default Value: temperaturePermanentMagnet.port.Q_flow Type: HeatFlowRate (W) Description: Heat flow rate of permanent magnets |
| Q_flowTotal |
Default Value: Q_flowArmature + Q_flowCore + Q_flowStrayLoad + Q_flowFriction + Q_flowBrush + Q_flowPermanentMagnet Type: HeatFlowRate (W) |
Connectors (3)
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thermalPort |
Type: ThermalPortDCPM Description: Thermal port of DC machine with permanent magnets |
|---|---|---|
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TArmature |
Type: RealInput Description: Temperature of armature |
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TPermanentMagnet |
Type: RealInput Description: Temperature of permanent magnet |
Components (8)
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temperatureArmature |
Type: PrescribedTemperature Description: Variable temperature boundary condition in Kelvin |
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temperatureCore |
Type: FixedTemperature Description: Fixed temperature boundary condition in Kelvin |
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temperatureStrayLoad |
Type: FixedTemperature Description: Fixed temperature boundary condition in Kelvin |
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temperatureFriction |
Type: FixedTemperature Description: Fixed temperature boundary condition in Kelvin |
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constTa |
Type: Constant Description: Generate constant signal of type Real |
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temperatureBrush |
Type: FixedTemperature Description: Fixed temperature boundary condition in Kelvin |
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temperaturePermanentMagnet |
Type: PrescribedTemperature Description: Variable temperature boundary condition in Kelvin |
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constTpm |
Type: Constant Description: Generate constant signal of type Real |
Used in Examples (1)
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Modelica.Electrical.Machines.Examples.DCMachines Test example: Investigate temperature dependency of a DCPM motor |