WOLFRAM SYSTEMMODELER

ThermalAmbientDCPM

Thermal ambient for DC machine with permanent magnets

Diagram

Wolfram Language

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

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)

thermalPort

Type: ThermalPortDCPM

TArmature

Type: RealInput

Description: Temperature of armature

TPermanentMagnet

Type: RealInput

Description: Temperature of permanent magnet

Components (8)

temperatureArmature

Type: PrescribedTemperature

temperatureCore

Type: FixedTemperature

temperatureStrayLoad

Type: FixedTemperature

temperatureFriction

Type: FixedTemperature

constTa

Type: Constant

temperatureBrush

Type: FixedTemperature

temperaturePermanentMagnet

Type: PrescribedTemperature

constTpm

Type: Constant

Used in Examples (1)

DCPM_Temperature

Modelica.Electrical.Machines.Examples.DCMachines

Test example: Investigate temperature dependency of a DCPM motor