Alternators The number of poles in turbo alternators is usually 2 50 4 12 2 50 4 12 ANSWER DOWNLOAD EXAMIANS APP
Alternators An under excited alternator supplies _______ None of the listed here Leading VAR Lagging VAR No reactive power None of the listed here Leading VAR Lagging VAR No reactive power ANSWER DOWNLOAD EXAMIANS APP
Alternators Hydrogen is used in large alternators mainly to Cool the machine Reduce distortion of waveform Strengthen the magnetic field Reduce eddy current losses Cool the machine Reduce distortion of waveform Strengthen the magnetic field Reduce eddy current losses ANSWER DOWNLOAD EXAMIANS APP
Alternators The dark and bright lamp method is used for Transfer of load Balancing of load Synchronizing Phase sequence Transfer of load Balancing of load Synchronizing Phase sequence ANSWER DOWNLOAD EXAMIANS APP
Alternators If the excitation of an alternator operating in parallel with other alternators is decreased, its ______ Pf becomes more lagging None of the listed here Pf becomes more leading Output kW will change Pf becomes more lagging None of the listed here Pf becomes more leading Output kW will change ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator is wound for _______on the rotor. The same number of poles as None of the listed here More number of poles than Less number of poles than The same number of poles as None of the listed here More number of poles than Less number of poles than ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS