Q.Drop in terminal voltage of an alternator due to armature reaction is countered by

  • ADamper winding
  • BEffect of saliency
  • CIncreased prime mover output
  • DAutomatic voltage regulator
Correct Answer : (D)

Automatic voltage regulator

Hints :

Drop in terminal voltage of an alternator due to armature reaction is countered by Increased prime mover output.

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