When alternators are connected in parallel, the phase rotation of the alternator and the distribution bus must be ____.
A) 90 degrees out of phase
B) 120 degrees out of phase
C) 180 degrees out of phase
D) the same

Question

Quizplus · Accepted Answer

The phase rotation of the alternator and the distribution bus must be the same when connecting alternators in parallel to ensure synchronization and stable operation.

When Alternators Are Connected in Parallel, the Phase Rotation of the Alternator