.HanserModelica.InductionMachines.IMC_Inverter1

Information

Description

This example investigates a time transient polyphase induction machine. An ideal frequency inverter is modeled by using a simple voltage frequency controller and a polyphase voltage source with signal input. Frequency is raised by a ramp up to nominal frequency, causing the induction machine with squirrel cage to start, and accelerating inertias. At time tStep a load step is applied.

Plot the following variable(s)

• fActual: actual supply frequency
• voltageRMSSensor.V: quasi RMS stator voltage
• imc.stator.abs_Phi: magnitude of stator flux
• imc.tauElectrical: electromagnetic torque
• imc.wMechanical: speed
• currentRMSSensor.I: quasi RMS stator current