WOLFRAM SYSTEMMODELER

PartialBasicDCMachine

Partial model for DC machine

Diagram

Wolfram Language

In[1]:=
SystemModel["Modelica.Electrical.Machines.Interfaces.PartialBasicDCMachine"]
Out[1]:=

Information

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

Partial model for DC machine models.

Parameters (17)

Jr

Value:

Type: Inertia (kg·m²)

Description: Rotor's moment of inertia

useSupport

Value: false

Type: Boolean

Description: Enable / disable (=fixed stator) support

Js

Value: Jr

Type: Inertia (kg·m²)

Description: Stator's moment of inertia

useThermalPort

Value: false

Type: Boolean

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

frictionParameters

Value:

Type: FrictionParameters

Description: Friction loss parameter record

TaOperational

Value:

Type: Temperature (K)

Description: Operational armature temperature

VaNominal

Value:

Type: Voltage (V)

Description: Nominal armature voltage

IaNominal

Value:

Type: Current (A)

Description: Nominal armature current (>0..Motor, <0..Generator)

wNominal

Value:

Type: AngularVelocity (rad/s)

Description: Nominal speed

TaNominal

Value:

Type: Temperature (K)

Description: Nominal armature temperature

Ra

Value:

Type: Resistance (Ω)

Description: Armature resistance at TRef

TaRef

Value:

Type: Temperature (K)

Description: Reference temperature of armature resistance

alpha20a

Value:

Type: LinearTemperatureCoefficient20 (¹/K)

Description: Temperature coefficient of armature resistance

La

Value:

Type: Inductance (H)

Description: Armature inductance

coreParameters

Value:

Type: CoreParameters

Description: Armature core loss parameter record

strayLoadParameters

Value:

Type: StrayLoadParameters

Description: Stray load loss parameter record

brushParameters

Value:

Type: BrushParameters

Description: Brush loss parameter record

Outputs (7)

phiMechanical

Default Value: flange.phi - internalSupport.phi

Type: Angle (rad)

Description: Mechanical angle of rotor against stator

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: PartialPowerBalanceDCMachines

Description: Power balance

va

Default Value: pin_ap.v - pin_an.v

Type: Voltage (V)

Description: Armature voltage

ia

Default Value: pin_ap.i

Type: Current (A)

Description: Armature current

Connectors (5)

flange

Type: Flange_a

Description: Shaft

support

Type: Flange_a

Description: Support at which the reaction torque is acting

pin_ap

Type: PositivePin

Description: Positive armature pin

pin_an

Type: NegativePin

Description: Negative armature pin

thermalPort

Type: PartialThermalPortDCMachines

Components (15)

frictionParameters

Type: FrictionParameters

Description: Friction loss parameter record

inertiaRotor

Type: Inertia

inertiaStator

Type: Inertia

fixed

Type: Fixed

friction

Type: Friction

coreParameters

Type: CoreParameters

Description: Armature core loss parameter record

strayLoadParameters

Type: StrayLoadParameters

Description: Stray load loss parameter record

brushParameters

Type: BrushParameters

Description: Brush loss parameter record

powerBalance

Type: PartialPowerBalanceDCMachines

Description: Power balance

ra

Type: Resistor

la

Type: InductorDC

brush

Type: Brush

core

Type: Core

strayLoad

Type: StrayLoad

thermalAmbient

Type: PartialThermalAmbientDCMachines

Extended by (3)

DC_SeriesExcited

Modelica.Electrical.Machines.BasicMachines.DCMachines

Series excited linear DC machine

DC_ElectricalExcited

Modelica.Electrical.Machines.BasicMachines.DCMachines

Electrical shunt/separate excited linear DC machine

DC_PermanentMagnet

Modelica.Electrical.Machines.BasicMachines.DCMachines

Permanent magnet DC machine