1.

A_50_HZ_FOUR_POLE_TURBO-GENERATOR_RATED_100_MVA,_11_KV_HAS_AN_INERTIA_CONSTANT_OF_8_MJ/MVA._IF_THE_MECHANICAL_INPUT_IS_SUDDENLY_RAISED_TO_80_MW_FOR_AN_ELECTRICAL_LOAD_OF_50MW,_THEN_THE_ROTOR_ACCELERATION_IS_____________?$

A. 337.5
B. 3.375
C. 457.5
D. 4.57
Answer» B. 3.375


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