Alternators In a large generator, dampers None of the listed here Increase stability Reduce frequency fluctuations Reduce voltage fluctuations None of the listed here Increase stability Reduce frequency fluctuations Reduce voltage fluctuations ANSWER DOWNLOAD EXAMIANS APP
Alternators The number of poles in turbo alternators is usually 2 4 12 50 2 4 12 50 ANSWER DOWNLOAD EXAMIANS APP
Alternators If the excitation of an alternator operating in parallel with other alternators is decreased, its ______ Pf becomes more lagging Output kW will change Pf becomes more leading None of the listed here Pf becomes more lagging Output kW will change Pf becomes more leading None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The ac armature winding of an alternator is _______ Always star connected Star-delta connected None of the listed here Generally delta connected Always star connected Star-delta connected None of the listed here Generally delta connected ANSWER DOWNLOAD EXAMIANS APP
Alternators In air-crafts, alternators have operating frequency of 400 Hz 60 Hz 500 Hz 50 Hz 400 Hz 60 Hz 500 Hz 50 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators Modern 3-phase alternator of a central power station will have generated voltage of 11 kV 400 V 230 V 132 kV 11 kV 400 V 230 V 132 kV ANSWER DOWNLOAD EXAMIANS APP
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