Question: A 60 Hz, 4 pole turbo-generator rated 100MVA, 13.8 KV has an inertia constant of 10 MJ/MVA. (a) Find stored energy in the rotor at synchronous speed. (5 marks) (b) If the input to the generator is suddenly raised to 60 MW for an electrical load of 50 MW, find rotor acceleration. (5 marks) (c) If the rotor acceleration calculated in part (b) is maintained
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