RS:tractionMotor

Element tractionMotor

Description

The element tractionMotor contains all data about the traction motor(s). It can be detailed to the equivalent circuit with the related resistances and inductances.

Das Element tractionMotor enthält alle Daten für den/die Fahrmotoren. Es ist möglich bei der Detailierung bis hin zum Ersatzschaltbild eines Motors (zumeist Asynchronmaschine) mit den entsprechenden Werten für Widerstände und Induktivitäten zu gehen.

parent

propulsion

children

efficiency

mechanicalLosses

attributes

count

This is the number of traction motors of the same type installed on the vehicle. The use of different types on the same vehicle is not supported.

The number is considered for calculation of totals of the values, i.e. the other values shall be for a single machine.

assemblyName

The descriptive name of the traction motor, e.g. manufacturer type.

meanEfficiency

The mean value of efficiency for operation of the motor. This value shall be used, if no more details are needed.

nomVoltage

This is the nominal voltage in Volts the traction motor is designed for.

nomCurrent

This is the nominal current in Ampere the traction motor is designed for.

nomFrequency

This is the nominal frequency in Hertz the traction motor windings are designed for.

nomRevolutions

This is the nominal number of revolutions the traction motor is designed for.

nomFlux

This is the nominal flux in Volts*seconds the traction motor is designed for.

cosphi

This is the mean phase shift angle (cosinus phi) the traction motor is working with.

numPairPoles

This is the number of pole pairs the traction motor comprises, i.e. a value of '1' means two poles per phase.

statorResistance

This is the resistance in Ohms of the stator windings according to the equivalent circuit for the motor.

rotorResistance

This is the resistance in Ohms of the rotor windings according to the equivalent circuit for the motor.

feResistance

This is the resistance in Ohms of the iron core according to the equivalent circuit for the motor.

addResistance

This is the additional resistance of one traction motor in Ohms due to non-sinusoid currents (stray loss) according to the equivalent circuit for the motor.

mainInductance

This is the main inductance of one traction motor in Henry according to the equivalent circuit for the motor.

statorLeakageInductance

This is the leakage inductance of the stator windings of one traction motor in Henry according to the equivalent circuit for the motor.

rotorLeakageInductance

This is the leakage inductance of the rotor windings of one traction motor in Henry according to the equivalent circuit for the motor.

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