WOLFRAM SYSTEMMODELER

ThermalAmbientDCEE

Thermal ambient for DC machine with electrical excitation

Diagram

Wolfram Language

In[1]:=
SystemModel["Modelica.Electrical.Machines.Thermal.DCMachines.ThermalAmbientDCEE"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Thermal ambient for DC machines with electrical (shunt) excitation 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

Te

Value:

Type: Temperature (K)

Description: Temperature of (shunt) excitation

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_flowExcitation

Default Value: temperatureExcitation.port.Q_flow

Type: HeatFlowRate (W)

Description: Heat flow rate of (shunt) excitation

Q_flowTotal

Default Value: Q_flowArmature + Q_flowCore + Q_flowStrayLoad + Q_flowFriction + Q_flowBrush + Q_flowExcitation

Type: HeatFlowRate (W)

Connectors (3)

thermalPort

Type: ThermalPortDCEE

TArmature

Type: RealInput

Description: Temperature of armature

TExcitation

Type: RealInput

Description: Temperature of (shunt) excitation

Components (8)

temperatureArmature

Type: PrescribedTemperature

temperatureCore

Type: FixedTemperature

temperatureStrayLoad

Type: FixedTemperature

temperatureFriction

Type: FixedTemperature

constTa

Type: Constant

temperatureBrush

Type: FixedTemperature

temperatureExcitation

Type: PrescribedTemperature

constTe

Type: Constant