The ‘cogging’ of an induction motor can be avoided by________?
Aauto-transformer starter
Bproper ventilation
Chaving number of rotor slots more or less than the number of stator slots (not equal)
Dusing DOL starter
Correct answer
C. having number of rotor slots more or less than the number of stator slots (not equal)
Explanation
The correct answer is having number of rotor slots more or less than the number of stator slots (not equal).