SwitchedRheostat

Rheostat which is shortened after a given time

    SwitchedRheostat

Library

Modelica/Electrical/Machines/Utilities

Description

Switched rheostat, used for starting asynchronous induction motors with slipring rotor:

The external rotor resistance RStart is shortened at time tStart.

Parameters

SwitchedRheostat_0

NameLabelDescriptionData TypeValid Values

mo_m

m

Number of phases

Scalar

mo_RStart

RStart

Starting resistance

Scalar

mo_tStart

tStart

Duration of switching on the starting resistor

Scalar

Ports

NameTypeDescriptionIO TypeNumber

plug_p

implicit

To positive rotor plug

input

1

plug_n

implicit

To negative rotor plug

output

1