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

At start time tStart three phase voltage is supplied to the asynchronous induction machine with squirrel cage, first star-connected, then delta-connected; the machine starts from standstill, accelerating inertias against load torque quadratic dependent on speed, finally reaching nominal speed.

Simulate for 2.5 seconds and plot (versus time):

• currentQuasiRMSSensor.I: stator current RMS
• aimc.wMechanical: motor's speed
• aimc.tauElectrical: motor's torque

Default machine parameters are used.

VNominal	Value: 100 Type: Voltage (V) Description: Nominal RMS voltage per phase
fNominal	Value: imc.fsNominal Type: Frequency (Hz) Description: Nominal frequency
tStart1	Value: 0.1 Type: Time (s) Description: Start time
tStart2	Value: 2.0 Type: Time (s) Description: Start time from Y to D
TLoad	Value: 161.4 Type: Torque (N·m) Description: Nominal load torque
wLoad	Value: 1440.45 * 2 * Modelica.Constants.pi / 60 Type: AngularVelocity (rad/s) Description: Nominal load speed
JLoad	Value: 0.29 Type: Inertia (kg·m²) Description: Load's moment of inertia
imcData	Value: Type: AIM_SquirrelCageData