IM_SquirrelCageData

Common parameters for induction machines with squirrel cage

Information

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

Basic parameters of induction machines with squirrel cage are predefined with default values.

Parameters (19)

m

Value: 3

Type: Integer

Description: Number of phases

Jr

Value: 0.29

Type: Inertia (kg·m²)

Description: Rotor's moment of inertia

Js

Value: Jr

Type: Inertia (kg·m²)

Description: Stator's moment of inertia

p

Value: 2

Type: Integer

Description: Number of pole pairs (Integer)

fsNominal

Value: 50

Type: Frequency (Hz)

Description: Nominal frequency

Rs

Value: 0.03

Type: Resistance (Ω)

Description: Stator resistance per phase at TRef

TsRef

Value: 293.15

Type: Temperature (K)

Description: Reference temperature of stator resistance

alpha20s

Value: 0

Type: LinearTemperatureCoefficient20 (¹/K)

Description: Temperature coefficient of stator resistance at 20 degC

effectiveStatorTurns

Value: 1

Type: Real

Description: Effective number of stator turns

Lszero

Value: Lssigma

Type: Inductance (H)

Description: Stator zero sequence inductance

Lssigma

Value: 3 * (1 - sqrt(1 - 0.0667)) / (2 * pi * fsNominal)

Type: Inductance (H)

Description: Stator stray inductance per phase

frictionParameters

Value:

Type: FrictionParameters

Description: Friction loss parameter record

statorCoreParameters

Value:

Type: CoreParameters

Description: Stator core loss parameter record; all parameters refer to stator side

strayLoadParameters

Value:

Type: StrayLoadParameters

Description: Stray load losses

Lm

Value: 3 * sqrt(1 - 0.0667) / (2 * pi * fsNominal)

Type: Inductance (H)

Description: Stator main field inductance per phase

Lrsigma

Value: 3 * (1 - sqrt(1 - 0.0667)) / (2 * pi * fsNominal)

Type: Inductance (H)

Description: Rotor stray inductance per phase (equivalent three-phase winding)

Rr

Value: 0.04

Type: Resistance (Ω)

Description: Rotor resistance per phase (equivalent three-phase winding) at TRef

TrRef

Value: 293.15

Type: Temperature (K)

Description: Reference temperature of rotor resistance

alpha20r

Value: 0

Type: LinearTemperatureCoefficient20 (¹/K)

Description: Temperature coefficient of rotor resistance at 20 degC

Components (3)

frictionParameters

Type: FrictionParameters

Description: Friction loss parameter record

statorCoreParameters

Type: CoreParameters

Description: Stator core loss parameter record; all parameters refer to stator side

strayLoadParameters

Type: StrayLoadParameters

Description: Stray load losses

Used in Examples (28)

IMC_DOL

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: InductionMachineSquirrelCage direct-on-line

IMC_YD

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: InductionMachineSquirrelCage Y-D

IMC_YDarc

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: InductionMachineSquirrelCage Y-D

IMC_Transformer

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: InductionMachineSquirrelCage transformer starting

IMC_Inverter

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: InductionMachineSquirrelCage with inverter

IMC_Conveyor

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: InductionMachineSquirrelCage with inverter driving a conveyor

IMC_InverterDrive

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: InductionMachineSquirrelCage inverter drive

IMC_Steinmetz

Modelica.Electrical.Machines.Examples.InductionMachines

InductionMachineSquirrelCage Steinmetz-connection

IMC_withLosses

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: InductionMachineSquirrelCage with losses

IMC_Initialize

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: Steady-State Initialization of InductionMachineSquirrelCage

IMC_DCBraking

Modelica.Electrical.Machines.Examples.InductionMachines

Induction machine with DC current braking

SoftStarter

Modelica.Electrical.PowerConverters.Examples.ACAC

Soft start of an induction machine

IMC_DOL_Polyphase

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.ComparisonPolyphase

Direct on line start of polyphase induction machine with squirrel cage

IMC_DOL

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines

Direct on line (DOL) start of induction machine with squirrel cage

IMC_YD

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage starting Y-D

IMC_Transformer

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage starting with transformer

IMC_Inverter

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage and inverter

IMC_Conveyor

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage and inverter driving a conveyor

IMC_Steinmetz

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage and Steinmetz-connection

IMC_withLosses

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage and losses

IMC_Initialize

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines

Steady-state initialization of induction machine with squirrel cage

IMC_Characteristics

Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines

Characteristic curves of Induction machine with squirrel cage

IMC_DOL

Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage started directly on line (DOL)

IMC_YD

Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage starting Y-D

IMC_Transformer

Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage starting with transformer

IMC_Conveyor

Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage and inverter driving a conveyor

IMC_withLosses

Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage and losses

IMC_Initialize

Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines

Steady-state initialization of induction machine with squirrel cage