Alternators In a large generator, dampers None of the listed here Increase stability Reduce voltage fluctuations Reduce frequency fluctuations None of the listed here Increase stability Reduce voltage fluctuations Reduce frequency fluctuations ANSWER DOWNLOAD EXAMIANS APP
Alternators The voltage regulation of an alternator for a pf of 0.8 lagging is _______at unity pf. Greater than The same as Smaller than None of the listed here Greater than The same as Smaller than None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The synchronous reactance of an alternator is due to ______ Dc field excitation Armature reaction None of the listed here Leakage flux Dc field excitation Armature reaction None of the listed here Leakage flux ANSWER DOWNLOAD EXAMIANS APP
Alternators An alternator coupled to which primemover will usually have the highest rotating speed? Steam turbine Steam engine Francis turbine Reciprocating diesel engine Steam turbine Steam engine Francis turbine Reciprocating diesel engine ANSWER DOWNLOAD EXAMIANS APP
Alternators The rotor of a turbo alternator is made cylindrical in order to reduce_______ Hysteresis loss Eddy current loss Windage loss None of the listed here Hysteresis loss Eddy current loss Windage loss None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators High speed alternators are driven by _____. Diesel engines Hydraulic turbines Steam turbines None of the listed here Diesel engines Hydraulic turbines Steam turbines None of the listed here ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS