WOLFRAM SYSTEM MODELER
SM_PermanentMagnetPermanent magnet synchronous machine with optional damper cage |
SystemModel["Modelica.Magnetic.FundamentalWave.BasicMachines.SynchronousMachines.SM_PermanentMagnet"]
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 is assumed. For rotor asymmetries can be taken into account by different resistances and stray inductances in the d- and q-axis. 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 |
Lmd |
Value: Type: Inductance (H) Description: Stator main field inductance, d-axis |
Lmq |
Value: Type: Inductance (H) Description: Stator main field inductance, q-axis |
useDamperCage |
Value: Type: Boolean Description: Enable/disable damper cage |
Lrsigmad |
Value: Type: Inductance (H) Description: Rotor leakage inductance, d-axis, w.r.t. stator side |
Lrsigmaq |
Value: Lrsigmad Type: Inductance (H) Description: Rotor leakage inductance, q-axis, w.r.t. stator side |
Rrd |
Value: Type: Resistance (Ω) Description: Rotor resistance, d-axis, w.r.t. stator side |
Rrq |
Value: Rrd Type: Resistance (Ω) Description: Rotor resistance , q-axis, w.r.t. stator side |
TrRef |
Value: Type: Temperature (K) Description: Reference temperature of damper resistances in d- and q-axis |
alpha20r |
Value: Type: LinearTemperatureCoefficient20 (1/K) Description: Temperature coefficient of damper resistances in d- and q-axis |
TpmOperational |
Value: 293.15 Type: Temperature (K) Description: Operational temperature of permanent magnet |
TrOperational |
Value: Type: Temperature (K) Description: Operational temperature of (optional) damper cage |
VsOpenCircuit |
Value: Type: Voltage (V) Description: Open circuit RMS voltage per phase @ fsNominal |
permanentMagnetLossParameters |
Value: Type: PermanentMagnetLossParameters Description: Permanent magnet loss parameter record |
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: PowerBalanceSMPM 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 |
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: ThermalPortSMPM Description: Thermal port of induction machines |
|
internalThermalPort |
Type: ThermalPortSMPM Description: Thermal port of synchronous machine with permanent magnets |
|
internalSupport |
Type: Support Description: Support/housing flange of a one-dimensional rotational shaft |
|
ir |
Type: RealOutput[2] Description: Damper cage currents |
|
damperCageLossPower |
Type: RealOutput Description: Damper losses |
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: PowerBalanceSMPM 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: ThermalAmbientSMPM Description: Thermal ambient for synchronous machine with permanent magnets |
|
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 |
|
permanentMagnetLossParameters |
Type: PermanentMagnetLossParameters Description: Permanent magnet loss parameter record |
|
short |
Type: Short Description: Magnetic connection in case the damper cage is not present |
|
rotorCage |
Type: SaliencyCageWinding Description: Symmetric rotor cage winding including resistances and stray inductances |
|
permanentMagnet |
Type: PermanentMagnet Description: Magnetic potential difference of permanent magnet |
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