engineering recuitment GATE EE 2023-24 Test Series Electrical Machines Alternator and Synchronous Motors Alternator Parallel Operation
Two generators rated at 200 MW and 400 MW are operating in parallel. Their governor droop characteristics are respectively 4% and 5% from no lad to full load. At no load, the system frequency is 50 Hz. When supplying a load of 500 MW, the system frequency is
1
50 Hz
2
49 Hz
3
48.07 Hz
4
47.07 Hz