

MCQOPTIONS
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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 | |