modelSMPM_VoltageSourceWithLosses
Test example: PermanentMagnetSynchronousMachine fed by FOC
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
A synchronous 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 dqCurrentController, 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
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | m | 3 | Number of phases |
| SI.Current[2] | Idq | {-53.5, 84.6} | Desired d- and q-current |
| SI.AngularVelocity | wNominal | 2*pi*smpmData.fsNominal/smpmData.p | Nominal speed |
| SI.Torque | TLoad | 181.4 | Nominal load torque |
| SI.Inertia | JLoad | 0.29 | Load's moment of inertia |
| Modelica.Electrical.Machines.Utilities.ParameterRecords.SM_PermanentMagnetData | smpmData |