Alternators Voltage regulation of an alternator is larger than that of a dc generator because of _______ Large armature resistance Complex effects of armature reaction Large leakage reactance None of the listed here Large armature resistance Complex effects of armature reaction Large leakage reactance None of the listed here 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 The same as Greater than Smaller than None of the listed here The same as Greater than ANSWER DOWNLOAD EXAMIANS APP
Alternators The dark and bright lamp method is used for Synchronizing Phase sequence Transfer of load Balancing of load Synchronizing Phase sequence Transfer of load Balancing of load ANSWER DOWNLOAD EXAMIANS APP
Alternators The distribution of load between two alternators operating in parallel can be changed by changing ______ Phase sequence 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 ANSWER DOWNLOAD EXAMIANS APP
Alternators The rotor of a turbo alternator is made cylindrical in order to reduce_______ Windage loss Eddy current loss None of the listed here Hysteresis loss Windage loss Eddy current loss None of the listed here Hysteresis loss ANSWER DOWNLOAD EXAMIANS APP
Alternators Damper windings are used in alternators to Prevenent hunting Achieve synchronism None of the listed here Reduce windage loss Prevenent hunting Achieve synchronism None of the listed here Reduce windage loss ANSWER DOWNLOAD EXAMIANS APP