SM Permanent Magnet - MapleSim Help
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Fundamental Wave SM_Permanent Magnet

Permanent magnet synchronous machine with optional damper cage

 

Description

Connections

Parameters

Modelica Standard Library

Description

The FundamentalWave SM Permanent Magnet (or SM Permanent Magnet) component models a permanent magnet synchronous induction machine. Resistances and stray inductances of the machine refer to an  phase stator. The symmetry of the stator is assumed.

The model takes the following loss effects into account:

• 

heat losses in the temperature dependent stator winding resistances

• 

optional, when enabled: heat losses in the temperature dependent damper cage resistances

• 

friction losses

• 

core losses (only eddy current losses, no hysteresis losses)

• 

stray load losses

• 

permanent magnet losses

Connections

Name

Description

Modelica ID

Power balance

powerBalance

Shaft

flange

Support at which the reaction torque is acting

support

Positive plug of stator

plug_sp

Negative plug of stator

plug_sn

Thermal port of induction machines

thermalPort

Damper cage currents

ir

Damper losses

damperCageLossPower

Parameters

General Parameters

Name

Default

Units

Description

Modelica ID

 

Number of stator phases

m

Rotor moment of inertia

Jr

Use Support Flange

 

True (checked) means stator support is enabled

useSupport

Stator moment of inertia

Js

Use Thermal Port

 

True (checked) means heat port is enabled

useThermalPort

 

Number of pole pairs (Integer)

p

Nominal frequency

fsNominal

Operational temperature of stator resistance

TsOperational

Effective Stator Turns

 

Effective number of stator turns

effectiveStatorTurns

Open circuit RMS voltage per phase at nominal frequency

VsOpenCircuit

Operational temperature of (optional) damper cage

TrOperational

Losses Parameters

Name

Default

Units

Description

Modelica ID

Friction Parameters

 

 

Friction loss parameter record

frictionParameters

Stator Core Parameters

 

 

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

statorCoreParameters

Stray Load Parameters

 

 

Stray load loss parameter record

strayLoadParameters

Permanent Magnet Loss Parameters

 

 

Permanent magnet loss parameter record

permanentMagnetLossParameters

Nominal Resistances And Inductances Parameters

Name

Default

Units

Description

Modelica ID

Warm damper resistance in q-axis

Rs

Reference temperature of stator resistance

TsRef

Temperature coefficient of stator resistance at 20 degC

alpha20s

Stator stray inductance per phase

Lssigma

Stator zero inductance

Lszero

Main field inductance in d-axis

Lmd

Main field inductance in q-axis

Lmq

Rotor leakage inductance, d-axis, w.r.t. stator side

Lrsigmad

Rotor leakage inductance, q-axis, w.r.t. stator side

Lrsigmaq

Rotor resistance, d-axis, w.r.t. stator side

Rrd

Rotor resistance, q-axis, w.r.t. stator side

Rrq

Reference temperature of damper resistances in d- and q-axis

TrRef

Temperature coefficient of damper resistances in d- and q-axis

alpha20r

Use Damper Cage

 

True (checked) means damper cage is enabled

useDamperCage

Modelica Standard Library

The component described in this topic is from the Modelica Standard Library. To view the original documentation, which includes author and copyright information, click here.

See Also

Magnetic Fundamental Wave

Magnetic Fundamental Wave Basic Synchronous Machines

Magnetic Library

 


Download Help Document