In the motors starting purpose why the armature rheostats at maximum position while the field rheostat is kept in minimum position?

In the motors starting purpose why the armature rheostats at maximum position while the field rheostat is kept in minimum position?
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1 Answer

Answer :

A: In the time of starting a motor the field rheostat is kept in minimum state for the high starting torque.
In the time of starting a motor the armature rheostats is used to control or reduce the high starting current. This high starting current can damage the motors starting systems.
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