WOLFRAM SYSTEMMODELER

AIMC_Steinmetz

AsynchronousInductionMachineSquirrelCage Steinmetz-connection

Diagram

Wolfram Language

In[1]:=
Click for copyable input
SystemModel["Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMC_Steinmetz"]
Out[1]:=

Information

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

Asynchronous induction machine with squirrel cage - Steinmetz-connection
At start time tStart single phase voltage is supplied to the asynchronous induction machine with squirrel cage; the machine starts from standstill, accelerating inertias against load torque quadratic dependent on speed, finally reaching nominal speed.
Default machine parameters of model AIM_SquirrelCage are used.

Parameters (10)

VNominal

Value: 100

Type: Voltage (V)

Description: Nominal RMS voltage per phase

fNominal

Value: 50

Type: Frequency (Hz)

Description: Nominal frequency

tStart1

Value: 0.1

Type: Time (s)

Description: Start time

Cr

Value: 0.0035

Type: Capacitance (F)

Description: Motor's running capacitor

Cs

Value: 5 * Cr

Type: Capacitance (F)

Description: Motor's (additional) starting capacitor

wSwitch

Value: 1350 * 2 * Modelica.Constants.pi / 60

Type: AngularVelocity (rad/s)

Description: Speed for switching off the starting capacitor

TLoad

Value: 2 / 3 * 161.4

Type: Torque (N·m)

Description: Nominal load torque

wLoad

Value: 1462.5 * 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

aimcData

Value:

Type: AIM_SquirrelCageData

Description:

Components (18)

aimc

Type: AIM_SquirrelCage

Description:

sineVoltage

Type: SineVoltage

Description:

ground

Type: Ground

Description:

booleanStep

Type: BooleanStep

Description:

idealCloser

Type: IdealClosingSwitch

Description:

loadInertia

Type: Inertia

Description:

quadraticLoadTorque

Type: QuadraticSpeedDependentTorque

Description:

TerminalBox1

Type: TerminalBox

Description:

plugToPin_p3

Type: PlugToPin_p

Description:

plugToPin_p2

Type: PlugToPin_p

Description:

plugToPin_p1

Type: PlugToPin_p

Description:

cRun

Type: Capacitor

Description:

cStart

Type: Capacitor

Description:

idealOpener

Type: IdealOpeningSwitch

Description:

greaterThreshold

Type: GreaterThreshold

Description:

relSpeedSensor

Type: SpeedSensor

Description:

aimcData

Type: AIM_SquirrelCageData

Description:

currentQuasiRMSSensor

Type: CurrentQuasiRMSSensor

Description: