Alternators The airgap in an alternator is ________ in an induction motor. About same as None of the listed here Much longer than Much shorter than About same as None of the listed here Much longer than Much shorter than ANSWER DOWNLOAD EXAMIANS APP
Alternators The distribution of load between two alternators operating in parallel can be changed by changing ______ Driving torques of prime movers None of the listed here Field excitation of alternators Phase sequence Driving torques of prime movers None of the listed here Field excitation of alternators Phase sequence ANSWER DOWNLOAD EXAMIANS APP
Alternators The ac armature winding of an alternator is _______ Always star connected Star-delta connected Generally delta connected None of the listed here Always star connected Star-delta connected Generally delta connected None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Excessive windage loss and noise occur with Cylindrical rotors Either cylindrical or salient Salient pole rotors None of the listed here Cylindrical rotors Either cylindrical or salient Salient pole rotors None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Turbo alternator are generally used to run at 1500 rpm 5000 rpm 3000 rpm 15000 rpm 1500 rpm 5000 rpm 3000 rpm 15000 rpm 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 leakage reactance Complex effects of armature reaction Large armature resistance None of the listed here Large leakage reactance Complex effects of armature reaction Large armature resistance ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS