Alternators When load on an alternator is increased, the terminal voltage increases if the load pf is ______ Leading Lagging Zero Unity Leading Lagging Zero Unity ANSWER DOWNLOAD EXAMIANS APP
Alternators Modern 3-phase alternator of a central power station will have generated voltage of 11 kV 132 kV 400 V 230 V 11 kV 132 kV 400 V 230 V ANSWER DOWNLOAD EXAMIANS APP
Alternators When the speed of an alternator is reduced by half, the generated emf will become Twice Half One-fourth Four times Twice Half One-fourth Four times ANSWER DOWNLOAD EXAMIANS APP
Alternators The number of cycles generated in a 6-pole alternators in one revolution is _______ 3 50 6 None of the listed here 3 50 6 None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators A 3 phase alternator has 3-slot per pole. The distribution factor of the winding is _______ 0.5 1 None of the listed here 0.866 0.5 1 None of the listed here 0.866 ANSWER DOWNLOAD EXAMIANS APP
Alternators The frequency of emf generated in an 8-pole alternator running at 900 rpm is ______ 120 Hz None of the listed here 60 Hz 50 Hz 120 Hz None of the listed here 60 Hz 50 Hz ANSWER DOWNLOAD EXAMIANS APP