Q.What is the primary reason for placing field on rotor in an alternator?

  • ASmall power in the filed circuit
  • BInsulation of high voltage is made easy on stator than on rotor
  • CLarge power in stator
  • DLarge current in stator
Correct Answer : (B)

Insulation of high voltage is made easy on stator than on rotor

Hints :

The primary reason for placing field on rotor in an alternator is Insulation of high voltage is made easy on stator than on rotor.

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