Alternators An alternator is somtimes called _______ generator. None of the listed here Synchronous Asynchronous Rosenberg None of the listed here Synchronous Asynchronous Rosenberg 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. Decreasing the speed of prime movers Increasing the speed of prime movers Decreasing the field excitation Increasing the field excitation Decreasing the speed of prime movers Increasing the speed of prime movers Decreasing the field excitation Increasing the field excitation ANSWER DOWNLOAD EXAMIANS APP
Alternators The ac armature winding of an alternator is _______ Generally delta connected Always star connected None of the listed here Star-delta connected Generally delta connected Always star connected None of the listed here Star-delta connected ANSWER DOWNLOAD EXAMIANS APP
Alternators A two pole alternator is running at 1500 rpm. Its angular velocity is ______ 157 rad/s 118 rad/s 212 rad/s 192 rad/s 157 rad/s 118 rad/s 212 rad/s 192 rad/s ANSWER DOWNLOAD EXAMIANS APP
Alternators The disadvantaged of a short pitched coil is that _______ Voltage round the coil is reduced None of the listed here Waveform becomes non-sinusoidal Harmonics are introduced Voltage round the coil is reduced None of the listed here Waveform becomes non-sinusoidal Harmonics are introduced ANSWER DOWNLOAD EXAMIANS APP
Alternators Majority of the alternators in the use have _____ Revolving field type construction Revolving ac armature winding None of the listed here Stationary field type construction Revolving field type construction Revolving ac armature winding None of the listed here Stationary field type construction ANSWER DOWNLOAD EXAMIANS APP