An alternator operating at 50 Hz is delivering 50 MW power to a system. Due to increase in load, generation was increased by 5 MW using droop control with frequency value drooping by 1% of rated value. As load further increases, the frequency of operation becomes 48 Hz and hence the power supplied by alternator at this frequency will be
1
55 MW
2
60 MW
3
70 MW
4
65 MW