WOLFRAM SYSTEMMODELER

SMPM_VoltageSource

Test example: PermanentMagnetSynchronousInductionMachine fed by FOC

Diagram

Wolfram Language

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SystemModel["Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMPM_VoltageSource"]
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Information

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

A synchronous induction machine with permanent magnets accelerates a quadratic speed dependent load from standstill. The rms values of d- and q-current in rotor fixed coordinate system are controlled by the voltageController, and the output voltages fed to the machine. The result shows that the torque is influenced by the q-current, whereas the stator voltage is influenced by the d-current.

Default machine parameters of model SM_PermanentMagnet are used.

Parameters (5)

Idq

Value: {-53.5, 84.6}

Type: Current[2] (A)

Description: Desired d- and q-current

wNominal

Value: 2 * pi * smpmData.fsNominal / smpmData.p

Type: AngularVelocity (rad/s)

Description: Nominal speed

TLoad

Value: 181.4

Type: Torque (N·m)

Description: Nominal load torque

JLoad

Value: 0.29

Type: Inertia (kg·m²)

Description: Load's moment of inertia

smpmData

Value:

Type: SM_PermanentMagnetData

Description:

Components (20)

smpm

Type: SM_PermanentMagnet

Description:

signalVoltage

Type: SignalVoltage

Description:

star

Type: Star

Description:

ground

Type: Ground

Description:

iq

Type: Constant

Description:

id

Type: Constant

Description:

terminalBox

Type: TerminalBox

Description:

angleSensor

Type: AngleSensor

Description:

inertiaLoad

Type: Inertia

Description:

quadraticSpeedDependentTorque

Type: QuadraticSpeedDependentTorque

Description:

currentSensor

Type: CurrentSensor

Description:

voltageController

Type: VoltageController

Description:

torqueSensor

Type: TorqueSensor

Description:

speedSensor

Type: SpeedSensor

Description:

rotorDisplacementAngle

Type: RotorDisplacementAngle

Description:

groundM

Type: Ground

Description:

starM

Type: Star

Description:

voltageQuasiRMSSensor

Type: VoltageQuasiRMSSensor

Description:

smpmData

Type: SM_PermanentMagnetData

Description:

currentQuasiRMSSensor

Type: CurrentQuasiRMSSensor

Description: