A 100 MVA, 11 KV, 3-phase, 50 Hz, 8—pole synchronous generator has an inertia constant H equal to 4 seconds. The stored energy in the rotor of the generator at synchronous speed will be 

A) 100 MJ B) 400 MJ C) 800 MJ D) 12.5 MJ
asked May 20, 2018 in Synchronous machine by
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A 100 MVA, 11 KV, 3-phase, 50 Hz, 8—pole synchronous generator has an inertia constant H equal to 4 seconds. The stored energy in the rotor of the generator at synchronous speed will be 400 MJ

answered May 20, 2018 by
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800
answered Apr 3 by anonymous