Alternators When two alternators are running in exact synchronism, the synchronising power will be None of the listed here Sum of the output of two Zero Unity None of the listed here Sum of the output of two Zero Unity ANSWER DOWNLOAD EXAMIANS APP
Alternators The airgap in an alternator is ________ in an induction motor. About same as Much longer than Much shorter than None of the listed here About same as Much longer than Much shorter than None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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 For producing an emf of given frequency, an alternator will run at greatest speed for _____ poles. 8 4 2 12 8 4 2 12 ANSWER DOWNLOAD EXAMIANS APP
Alternators A turbo alternator uses ________ None of the listed here Salient pole field structure Nonsalient pole field structure Rotating ac machine winding None of the listed here Salient pole field structure Nonsalient pole field structure Rotating ac machine winding ANSWER DOWNLOAD EXAMIANS APP
Alternators The efficiency of the turbo-alternator _____ with increases in speed. Increases Remians unchanged None of the listed here Decreases Increases Remians unchanged None of the listed here Decreases ANSWER DOWNLOAD EXAMIANS APP