Alternators The rating of an alternator is expressed in______ kVAR kW kVA HP kVAR kW kVA HP ANSWER DOWNLOAD EXAMIANS APP
Alternators The disadvantaged of a short pitched coil is that _______ None of the listed here Waveform becomes non-sinusoidal Voltage round the coil is reduced Harmonics are introduced None of the listed here Waveform becomes non-sinusoidal Voltage round the coil is reduced Harmonics are introduced ANSWER DOWNLOAD EXAMIANS APP
Alternators Majority of the alternators in the use have _____ Stationary field type construction Revolving field type construction None of the listed here Revolving ac armature winding Stationary field type construction Revolving field type construction None of the listed here Revolving ac armature winding ANSWER DOWNLOAD EXAMIANS APP
Alternators The frequency of the system with which several alternators are paralleled can be increased of by simultaneously _______ of all generators. Increasing the speed of prime movers Decreasing the field excitation Decreasing the speed of prime movers Increasing the field excitation Increasing the speed of prime movers Decreasing the field excitation Decreasing the speed of prime movers Increasing the field excitation ANSWER DOWNLOAD EXAMIANS APP
Alternators The frequency of emf generated in an 8-pole alternator running at 900 rpm is ______ 60 Hz 50 Hz None of the listed here 120 Hz 60 Hz 50 Hz None of the listed here 120 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator is identical to that of a ______ 1-phase induction motor 3-phase induction motor Roserberg generator Dc generator 1-phase induction motor 3-phase induction motor Roserberg generator Dc generator ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS