WOLFRAM SYSTEM MODELER
IM_SquirrelCageInduction machine with squirrel cage |
SystemModel["Modelica.Magnetic.FundamentalWave.BasicMachines.InductionMachines.IM_SquirrelCage"]
This information is part of the Modelica Standard Library maintained by the Modelica Association.
Resistances and stray inductances of the machine refer to an m
-phase stator. The symmetry of the stator and rotor is assumed. The machine models take the following loss effects into account:
m |
Value: 3 Type: Integer Description: Number of stator phases |
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Jr |
Value: Type: Inertia (kg⋅m²) Description: Rotor inertia |
useSupport |
Value: false Type: Boolean Description: Enable / disable (=fixed stator) support |
Js |
Value: Type: Inertia (kg⋅m²) Description: Stator inertia |
useThermalPort |
Value: false Type: Boolean Description: Enable / disable (=fixed temperatures) thermal port |
p |
Value: Type: Integer Description: Number of pole pairs (Integer) |
fsNominal |
Value: Type: Frequency (Hz) Description: Nominal frequency |
TsOperational |
Value: Type: Temperature (K) Description: Operational temperature of stator resistance |
Rs |
Value: Type: Resistance (Ω) Description: Stator resistance per phase at TRef |
TsRef |
Value: Type: Temperature (K) Description: Reference temperature of stator resistance |
alpha20s |
Value: Type: LinearTemperatureCoefficient20 (1/K) Description: Temperature coefficient of stator resistance at 20 degC |
effectiveStatorTurns |
Value: 1 Type: Real Description: Effective number of stator turns |
Lssigma |
Value: Type: Inductance (H) Description: Stator stray inductance |
Lszero |
Value: Lssigma Type: Inductance (H) Description: Stator zero inductance |
L0 |
Value: Type: SalientInductance Description: Salient inductance of an unchorded coil |
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 loss parameter record |
Lm |
Value: Type: Inductance (H) Description: Stator main field inductance |
Lrsigma |
Value: Type: Inductance (H) Description: Rotor leakage inductance of equivalent m phase winding w.r.t. stator side |
Rr |
Value: Type: Resistance (Ω) Description: Rotor resistance of equivalent m phase winding w.r.t. stator side |
TrRef |
Value: Type: Temperature (K) Description: Reference temperature of rotor resistance |
alpha20r |
Value: Type: LinearTemperatureCoefficient20 (1/K) Description: Temperature coefficient of rotor resistance at 20 degC |
TrOperational |
Value: Type: Temperature (K) Description: Operational temperature of rotor resistance |
phiMechanical |
Default Value: flange.phi - internalSupport.phi Type: Angle (rad) Description: Mechanical angle of rotor against stator |
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wMechanical |
Default Value: der(phiMechanical) Type: AngularVelocity (rad/s) Description: Mechanical angular velocity of rotor against stator |
tauElectrical |
Default Value: inertiaRotor.flange_a.tau Type: Torque (N⋅m) Description: Electromagnetic torque |
tauShaft |
Default Value: -flange.tau Type: Torque (N⋅m) Description: Shaft torque |
powerBalance |
Type: PowerBalanceIMC Description: Power balance |
vs |
Default Value: plug_sp.pin.v - plug_sn.pin.v Type: Voltage[m] (V) Description: Stator instantaneous voltages |
is |
Default Value: plug_sp.pin.i Type: Current[m] (A) Description: Stator instantaneous currents |
ir |
Default Value: rotorCage.i Type: Current[m] (A) Description: Rotor cage currents |
flange |
Type: Flange_a Description: Shaft |
|
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support |
Type: Flange_a Description: Support at which the reaction torque is acting |
|
plug_sp |
Type: PositivePlug Description: Positive plug of stator |
|
plug_sn |
Type: NegativePlug Description: Negative plug of stator |
|
thermalPort |
Type: ThermalPortIMC Description: Thermal port of induction machines |
|
internalThermalPort |
Type: ThermalPortIMC Description: Thermal port of induction machine with squirrel cage |
|
internalSupport |
Type: Support Description: Support/housing flange of a one-dimensional rotational shaft |
L0 |
Type: SalientInductance Description: Salient inductance of an unchorded coil |
|
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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 loss parameter record |
|
powerBalance |
Type: PowerBalanceIMC Description: Power balance |
|
inertiaRotor |
Type: Inertia Description: 1D-rotational component with inertia |
|
inertiaStator |
Type: Inertia Description: 1D-rotational component with inertia |
|
fixed |
Type: Fixed Description: Flange fixed in housing at a given angle |
|
stator |
Type: SymmetricPolyphaseWinding Description: Symmetric stator winding including resistances, zero and stray inductances and core losses |
|
thermalAmbient |
Type: ThermalAmbientIMC Description: Thermal ambient for induction machine with squirrel cage |
|
groundS |
Type: Ground Description: Ground of stator magnetic circuit |
|
airGap |
Type: RotorSaliencyAirGap Description: Air gap model with rotor saliency |
|
groundR |
Type: Ground Description: Ground of rotor magnetic circuit |
|
strayLoad |
Type: StrayLoad Description: Model of stray load losses dependent on current and speed |
|
friction |
Type: Friction Description: Model of angular velocity dependent friction losses |
|
rotorCage |
Type: SymmetricPolyphaseCageWinding Description: Symmetric rotor cage winding including resistances and stray inductances |
Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.ComparisonPolyphase Direct on line start of polyphase induction machine with squirrel cage |
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Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines Direct on line (DOL) start of induction machine with squirrel cage |
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Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage starting Y-D |
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Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage starting with transformer |
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Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage and inverter |
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Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage and inverter driving a conveyor |
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Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage and Steinmetz-connection |
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Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage and losses |
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Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines Steady-state initialization of induction machine with squirrel cage |
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Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage started directly on line (DOL) |
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Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage starting Y-D |
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Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage starting with transformer |
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Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage and inverter driving a conveyor |
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Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines Steady-state initialization of induction machine with squirrel cage |