Q.

Cogging of induction motors occurs at

  • AHigh voltage and when the number of stator teeth and rotor teeth are equal
  • BHigh voltage and when the number of stator teeth and rotor teeth are not equal
  • CLow voltage and when the number of stator teeth and rotor teeth are equal
  • DLow voltage and when the number of stator teeth and rotor teeth are not equal
Correct Answer : (C)

Low voltage and when the number of stator teeth and rotor teeth are equal

Hints :

Cogging of induction motors occurs at Low voltage and when the number of stator teeth and rotor teeth are equal.

Previous

An induction motor works with

Next

The stator frame in an induction motor is used to

Join The Discussion