.Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMPM_Inverter

Information

An ideal frequency inverter is modeled by using a VfController and a three-phase SignalVoltage. Frequency is raised by a ramp, causing the permanent magnet synchronous induction machine to start, and accelerating inertias. At time tStep a load step is applied.

Simulate for 1.5 seconds and plot (versus time):

• currentQuasiRMSSensor.I: stator current RMS
• smpm.wMechanical: motor's speed
• smpm.tauElectrical: motor's torque
• rotorDisplacementAngle.rotorDisplacementAngle: rotor displacement angle

Default machine parameters are used.

In practice it is nearly impossible to drive a PMSMD without current controller.