Q.The rotor slots are slightly skewed in squirrel cage induction motor to

  • AIncrease the strength of rotor bars
  • BReduce the magnetic hum and locking tendency of rotor
  • CEconomize on the copper to be used
  • DProvide case of fabrication
Correct Answer : (B)

Reduce the magnetic hum and locking tendency of rotor

Hints :

The rotor slots are slightly skewed in squirrel cage induction motor to Reduce the magnetic hum and locking tendency of rotor.

Previous

An induction motor works with

Next

The stator frame in an induction motor is used to

Join The Discussion