WOLFRAM SYSTEMMODELER

IMC_Characteristics

Characteristic curves of Induction machine with squirrel cage

Diagram

Wolfram Language

In[1]:=
SystemModel["Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Characteristics"]
Out[1]:=

Information

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

This examples allows the investigation of characteristic curves of quasi static multi phase induction machines with squirrel cage rotor as a function of rotor speed.

Simulate for 1 second and plot (versus imcQS.wMechanical or perUnitSpeed):

  • currentSensorQS.abs_i[1]: (equivalent) RMS stator current
  • imcQS.tauElectrical: machine torque
  • imcQS.powerBalance.powerStator: stator power
  • imcQS.powerBalance.powerMechanical: mechanical power

Parameters (5)

VsNominal

Value: 100

Type: Voltage (V)

Description: Nominal RMS voltage per phase

fNominal

Value: imcData.fsNominal

Type: Frequency (Hz)

Description: Nominal frequency

w_Load

Value: 1440.45 * 2 * Modelica.Constants.pi / 60

Type: AngularVelocity (rad/s)

Description: Nominal load speed

p

Value: imcData.p

Type: Integer

Description: Number of pole pairs

imcData

Value:

Type: AIM_SquirrelCageData

Description: Machine data

Outputs (1)

Iqs

Default Value: iSensorQS.I

Type: Current (A)

Description: QS RMS current

Components (12)

vSourceQS

Type: VoltageSource

starQS

Type: Star

groundQS

Type: Ground

pSensorQS

Type: PowerSensor

iSensorQS

Type: CurrentQuasiRMSSensor

imcData

Type: AIM_SquirrelCageData

Description: Machine data

imcQS

Type: IM_SquirrelCage

groundMachineQS

Type: Ground

starMachineQS

Type: Star

terminalBoxQS

Type: MultiTerminalBox

speed

Type: Speed

ramp

Type: Ramp