In a synchronous motor, driving mechanical load and drawing current at lagging power factor from constant voltage supply, its field excitation is increased, then its power factor

Electrial Engineering MCQ on Synchronous Motors

In a synchronous motor, driving mechanical load and drawing current at lagging power factor from constant voltage supply, its field excitation is increased, then its power factor

  1. Become less
  2. Become more
  3. Remain constant
  4. None of these

Correct answer: 1. Become less

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