WOLFRAM SYSTEM MODELER

SymmetricPolyphaseWinding

Symmetric winding model coupling electrical and magnetic domain

Diagram

Wolfram Language

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

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

The symmetrical polyphase winding consists of a symmetrical winding resistor, a zero inductor as well as a symmetrical polyphase electromagnetic coupling and a stray reluctance and a core loss model including heat port.

See also

SinglePhaseWinding, SymmetricPolyphaseCageWinding, SaliencyCageWinding RotorSaliencyAirGap

Parameters (13)

m

Value: 3

Type: Integer

Description: Number of phases

useHeatPort

Value: false

Type: Boolean

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

RRef

Value:

Type: Resistance (Ω)

Description: Winding resistance per phase at TRef

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: Temperature coefficient of winding at reference temperature

TOperational

Value:

Type: Temperature (K)

Description: Operational temperature of winding

Lsigma

Value:

Type: Inductance (H)

Description: Winding stray inductance per phase

Lzero

Value:

Type: Inductance (H)

Description: Zero sequence inductance of winding

effectiveTurns

Value: 1

Type: Real

Description: Effective number of turns per phase

GcRef

Value:

Type: Conductance (S)

Description: Electrical reference core loss reluctance

nBase

Value: Modelica.Electrical.Polyphase.Functions.numberOfSymmetricBaseSystems(m)

Type: Integer

Description: Number of base systems

mBase

Value: integer(m / nBase)

Type: Integer

Description: Number of phase of the base systems

Connectors (6)

plug_p

Type: PositivePlug

Description: Positive plug

plug_n

Type: NegativePlug

Description: Negative plug

port_n

Type: NegativeMagneticPort

Description: Negative complex magnetic port

port_p

Type: PositiveMagneticPort

Description: Positive complex magnetic port

heatPortWinding

Type: HeatPort_a[m]

Description: Heat ports of winding resistors

heatPortCore

Type: HeatPort_a

Description: Heat port of core

Components (8)

V_m

Type: ComplexMagneticPotentialDifference

Description: Complex magnetic potential difference

Phi

Type: ComplexMagneticFlux

Description: Complex magnetic flux

electroMagneticConverter

Type: PolyphaseElectroMagneticConverter

Description: Symmetric winding

zeroInductor

Type: ZeroInductor

Description: Zero sequence inductance of winding

short

Type: Short

Description: Polyphase short cut branch

resistor

Type: Resistor

Description: Winding resistor

core

Type: EddyCurrent

Description: Core loss model (currently eddy currents only)

stray

Type: Permeance

Description: Stray permeance equivalent to ideally coupled stray inductances

Used in Components (2)

IM_SlipRing

Modelica.Magnetic.FundamentalWave.BasicMachines.InductionMachines

Induction machine with slip ring rotor

Machine

Modelica.Magnetic.FundamentalWave.BaseClasses

Base model of machines