engineering recuitment PGCIL Trainee Supervisor Electrical Mock Test 2024 Electrical Machines Alternator and Synchronous Motors Alternator Voltage Regulation
If the no-load voltage of a 3-phase, 440 V, 50 Hz alternator is 495 V, then its voltage regulation is:
1
12.5%
2
10.5%
3
34%
4
10%