Alternators In an alternator, the effect of armature reaction is minimum at power factor of ______ 0.866 lagging 0.5 lagging 0.866 leading Unity 0.866 lagging 0.5 lagging 0.866 leading Unity ANSWER DOWNLOAD EXAMIANS APP
Alternators Armature winding of an alternator are generally None of the listed here Partly open and partly closed windings Closed winding Open winding None of the listed here Partly open and partly closed windings Closed winding Open winding ANSWER DOWNLOAD EXAMIANS APP
Alternators If the excitation of an alternator operating in parallel with other alternators is decreased, its ______ Pf becomes more lagging Pf becomes more leading None of the listed here Output kW will change Pf becomes more lagging Pf becomes more leading None of the listed here Output kW will change ANSWER DOWNLOAD EXAMIANS APP
Alternators Regulation of alternator supplying reaistive or inductive load is Always negative Either positive or negative None of the listed here Always positive Always negative Either positive or negative None of the listed here Always positive ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator rarely uses _____slots. Closed type Wide open type Semi-closed type None of the listed here Closed type Wide open type Semi-closed type None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage regulation of an alternator is usually None of the listed here Much higher than that of a power transformer Equal to that of power transformer Much lower than that of power transformer None of the listed here Much higher than that of a power transformer Equal to that of power transformer Much lower than that of power transformer ANSWER DOWNLOAD EXAMIANS APP