Alternators In an alternator, for a coil having a span of 2/3 of pole pitch, the coil span factor will be 0.6 0.866 0.707 0.2 0.6 0.866 0.707 0.2 ANSWER DOWNLOAD EXAMIANS APP
Alternators The slip rings emplyod in a 3-phase alternator in hydro station are insulated for Full armature voltage Low voltage Extra high tension voltage Very low voltage Full armature voltage Low voltage Extra high tension voltage Very low voltage ANSWER DOWNLOAD EXAMIANS APP
Alternators In a large generator, dampers Increase stability None of the listed here Reduce frequency fluctuations Reduce voltage fluctuations Increase stability None of the listed here Reduce frequency fluctuations Reduce voltage fluctuations ANSWER DOWNLOAD EXAMIANS APP
Alternators Modern 3-phase alternator of a central power station will have generated voltage of 400 V 230 V 11 kV 132 kV 400 V 230 V 11 kV 132 kV ANSWER DOWNLOAD EXAMIANS APP
Alternators The number of poles in turbo alternators is usually 50 2 4 12 50 2 4 12 ANSWER DOWNLOAD EXAMIANS APP
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