After being installed if self-excited generator fails to build up on its first trial run, the first thing to do is to

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Electrical Engineering MCQ on DC Generator

After being installed if self-excited generator fails to build up on its first trial run, the first thing to do is to

  1. Check armature insulation resistance
  2. Increase the field resistance
  3. Increase the speed of prime mover
  4. Reverse the field connections

Correct answer: 4. Reverse the field connections

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