engineering recuitment UPCL AE (E&M) 2021 Mock Test Power Systems Power System Stability Transient Stability
A 2-pole, 50 Hz, 11 kV, 100 MVA alternator has a moment of inertia of 10,000 kg.m2. The value of inertia constant, H is
1
3.9 s
2
4.3 s
3
4.6 s
4
4.9 s