Electrical Machines
For which of the following loads, armature reaction is magnetizing in nature?

None of these
 pure capacitive load
 pure resistive load
 pure inductive load

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Cogging of induction motor occurs at

 low voltage and when stator and rotor poles are equal.
 high voltage and when stator and rotor poles are not equal.
 high voltage and when stator and rotor poles are equal.
 low voltage and when stator and rotor poles are not equal.

ANSWER DOWNLOAD EXAMIANS APP