WOLFRAM SYSTEM MODELER
ThermalAmbientDCCEThermal ambient for DC machine with compound excitation |
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Diagram
Wolfram Language
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SystemModel["Modelica.Electrical.Machines.Thermal.DCMachines.ThermalAmbientDCCE"]
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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 compound excitation to prescribe winding temperatures either constant or via signal connectors. Additionally, all losses = heat flows are recorded.Parameters (4)
| 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 |
| Te |
Value: Type: Temperature (K) Description: Temperature of (shunt) excitation |
| Tse |
Value: Type: Temperature (K) Description: Temperature of series excitation |
Outputs (8)
| 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_flowShuntExcitation |
Default Value: temperatureShuntExcitation.port.Q_flow Type: HeatFlowRate (W) Description: Heat flow rate of (shunt) excitation |
| Q_flowSeriesExcitation |
Default Value: temperatureSeriesExcitation.port.Q_flow Type: HeatFlowRate (W) Description: Heat flow rate of series excitation |
| Q_flowTotal |
Default Value: Q_flowArmature + Q_flowCore + Q_flowStrayLoad + Q_flowFriction + Q_flowBrush + Q_flowShuntExcitation + Q_flowSeriesExcitation Type: HeatFlowRate (W) |
Connectors (4)
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thermalPort |
Type: ThermalPortDCCE Description: Thermal port of DC machine with compound excitation |
|---|---|---|
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TArmature |
Type: RealInput Description: Temperature of armature |
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T_e |
Type: RealInput Description: Temperature of (shunt) excitation |
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T_se |
Type: RealInput Description: Temperature of series excitation |
Components (10)
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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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temperatureShuntExcitation |
Type: PrescribedTemperature Description: Variable temperature boundary condition in Kelvin |
|
constTe |
Type: Constant Description: Generate constant signal of type Real |
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temperatureSeriesExcitation |
Type: PrescribedTemperature Description: Variable temperature boundary condition in Kelvin |
|
constTse |
Type: Constant Description: Generate constant signal of type Real |