When load on an over-excited or under excited synchronous motor is increased, rate of change of its armature current as compared to that of power factor is

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Electrial Engineering MCQ on Synchronous Motors

When load on an over-excited or under excited synchronous motor is increased, rate of change of its armature current as compared to that of power factor is

  1. Equal
  2. Less
  3. More
  4. Twice

Correct answer: 2. Less

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