Electrical Engineering · Electrical Machines
When the excitation of a synchronous motor running at constant load and constant supply voltage is increased, the power factor of the motor:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Is not affected at all
- 2Goes from leading toward lagging
- 3Becomes unity suddenly and remains fixed
- 4Goes from lagging towards leading✓
Correct answer
Goes from lagging towards leading
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