Electrical Engineering · Synchronous Motor
A three-phase synchronous motor driving a constant load torque draws power from an infinite bus at a leading power factor. If the excitation increases,
- 1the power angle decreases while the power factor increases.
- 2both the power angle and the power factor decrease.✓
- 3the power angle increases while the power factor decreases.
- 4both the power angle and the power factor increase.
Correct answer
both the power angle and the power factor decrease.
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