Alternators When two alternators are running in exact synchronism, the synchronising power will be Zero None of the listed here Unity Sum of the output of two Zero None of the listed here Unity Sum of the output of two ANSWER DOWNLOAD EXAMIANS APP
Alternators Regulation of alternator supplying reaistive or inductive load is Always negative Either positive or negative None of the listed here Always positive Always negative Either positive or negative None of the listed here Always positive 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 field excitation Decreasing the field excitation Decreasing the speed of prime movers Increasing the speed of prime movers Increasing the field excitation Decreasing the field excitation Decreasing the speed of prime movers Increasing the speed of prime movers ANSWER DOWNLOAD EXAMIANS APP
Alternators The frequency of emf generated in an 8-pole alternator running at 900 rpm is ______ None of the listed here 120 Hz 50 Hz 60 Hz None of the listed here 120 Hz 50 Hz 60 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators Zero power factor method for alternator is generally used to determine Efficiency of alternator Voltage regulation of the alternator None of the listed here Synchronous impedance of alternator Efficiency of alternator Voltage regulation of the alternator None of the listed here Synchronous impedance of alternator ANSWER DOWNLOAD EXAMIANS APP
Alternators Armature winding of an alternator are generally Closed winding Open winding Partly open and partly closed windings None of the listed here Closed winding Open winding Partly open and partly closed windings None of the listed here ANSWER DOWNLOAD EXAMIANS APP