Alternators Voltage regulation of an alternator is larger than that of a dc generator because of _______ None of the listed here Large armature resistance Large leakage reactance Complex effects of armature reaction None of the listed here Large armature resistance Large leakage reactance Complex effects of armature reaction ANSWER DOWNLOAD EXAMIANS APP
Alternators Regulation of alternator supplying reaistive or inductive load is Always negative Always positive None of the listed here Either positive or negative Always negative Always positive None of the listed here Either positive or negative ANSWER DOWNLOAD EXAMIANS APP
Alternators In aircrafts, alternators have operating frequency of 800 Hz 50 Hz 400 Hz 60 Hz 800 Hz 50 Hz 400 Hz 60 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators Damper windings are used in alternators to Reduce windage loss None of the listed here Achieve synchronism Prevenent hunting Reduce windage loss None of the listed here Achieve synchronism Prevenent hunting ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, armature reaction is considered equivalent to Fictitious resistance Fictitious reactance Fictitious conductance Fictitious impedance Fictitious resistance Fictitious reactance Fictitious conductance Fictitious impedance ANSWER DOWNLOAD EXAMIANS APP
Alternators The voltage regulation of an alternator for a pf of 0.8 lagging is _______at unity pf. Smaller than None of the listed here Greater than The same as Smaller than None of the listed here Greater than The same as ANSWER DOWNLOAD EXAMIANS APP