WOLFRAM SYSTEMMODELER

SaliencyCageWinding

Rotor cage with saliency in d- and q-axis

Diagram

Wolfram Language

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SystemModel["Modelica.Magnetic.FundamentalWave.BasicMachines.Components.SaliencyCageWinding"]
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Information

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

The salient cage model is a two axis model with two phases. The electromagnetic coupling therefore is also two phase coupling model. The angles of the two orientations are 0 and . This way an asymmetrical rotor cage with different resistances and stray inductances in d- and q-axis can be modeled.

See also

SinglePhaseWinding, SymmetricMultiPhaseWinding, SymmetricMultiPhaseCageWinding RotorSaliencyAirGap

Connectors (5)

port_p

Type: PositiveMagneticPort

Description: Positive complex magnetic port

port_n

Type: NegativeMagneticPort

Description: Negative complex magnetic port

i

Type: RealOutput[2]

Description: Currents out from damper

lossPower

Type: RealOutput

Description: Damper losses

heatPortWinding

Type: HeatPort_a

Description: Heat ports of winding resistor

Parameters (8)

useHeatPort

Value: false

Type: Boolean

Description: Enable / disable (=fixed temperatures) thermal port

RRef

Value:

Type: SalientResistance

Description: Salient cage resistance

TRef

Value:

Type: Temperature (K)

Description: Reference temperature of winding

alpha20

Value:

Type: LinearTemperatureCoefficient20 (¹/K)

Description: Temperature coefficient of winding at 20 degC

alphaRef

Value: Modelica.Electrical.Machines.Thermal.convertAlpha(alpha20, TRef, 293.15)

Type: LinearTemperatureCoefficient (¹/K)

Description:

TOperational

Value:

Type: Temperature (K)

Description: Operational temperature of winding

Lsigma

Value:

Type: SalientInductance

Description: Salient cage stray inductance

effectiveTurns

Value: 1

Type: Real

Description: Effective number of turns

Components (10)

V_m

Type: ComplexMagneticPotentialDifference

Description: Complex magnetic potential difference

Phi

Type: ComplexMagneticFlux

Description: Complex magnetic flux

RRef

Type: SalientResistance

Description: Salient cage resistance

Lsigma

Type: SalientInductance

Description: Salient cage stray inductance

electroMagneticConverter

Type: MultiPhaseElectroMagneticConverter

Description:

resistor

Type: Resistor

Description:

star

Type: Star

Description:

ground

Type: Ground

Description:

thermalCollector

Type: ThermalCollector

Description: Connector of thermal rotor resistance heat ports

strayReluctance

Type: Reluctance

Description: Stray reluctance equivalent to ideally coupled stray inductances

Used in Components (3)

SM_PermanentMagnet

Permanent magnet synchronous machine with optional damper cage

SM_ElectricalExcited

Electrical excited synchronous machine with optional damper cage

SM_ReluctanceRotor

Reluctance machine with optional damper cage