engineering recuitment MP Vyapam Sub Engineer Mock Test 2024 Electrical Machines Alternator and Synchronous Motors Alternator Parallel Operation
Which of the following is NOT a condition to be satisfied for the synchronisation of an alternator?
1
Rating of the alternator must be the same as other alternators
2
Phase of the alternator must be identical with the phase of busbar voltage
3
Terminal voltage of the alternator must be same as busbar voltage
4
Frequency of the alternator must be same as busbar voltage