engineering recuitment BSPHCL Technician (Electrician) 2024 Mock Test Electrical Machines Alternator and Synchronous Motors
Which of the following condition is NOT mandatory for alternators working in parallel?
1
The alternators must have the same phase sequence
2
The terminal voltage of each machine must be the same
3
The machines must have equal kVA ratings
4
The alternators must operate at the same frequency