Electrical Engineering · Electrical Machines
At a unity power factor load, the armature current of an alternator is:
- 1lagging the terminal voltage per phase by 90 degrees
- 2leading the terminal voltage per phase by 90 degrees
- 3in phase with the terminal voltage per phase✓
- 4lagging the terminal voltage per phase by 120 degrees
Correct answer
in phase with the terminal voltage per phase
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