engineering recuitment PGCIL Trainee Supervisor Electrical Mock Test 2024 Electrical Machines Alternator and Synchronous Motors
Two identical alternators are running in parallel and carry equal loads. If the excitation of one alternator is increased without changing the steam supply then:
1
KVA supplied by it would decrease
2
power factor will increase
3
it will keep supplying the same load
4
KVAR supplied by it will decrease