Alternators Voltage regulation of an alternator is usually Much higher than that of a power transformer Much lower than that of power transformer None of the listed here Equal to that of power transformer Much higher than that of a power transformer Much lower than that of power transformer None of the listed here Equal to that of power transformer ANSWER DOWNLOAD EXAMIANS APP
Alternators The full load efficiency of an alternator _______with increases in speed. None of the listed here Remains unchanged Decreases Increases None of the listed here Remains unchanged Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the stator frame serves To protect the whole machine To verticate the armature As a return path for the flux To hold the armature stampings To protect the whole machine To verticate the armature As a return path for the flux To hold the armature stampings ANSWER DOWNLOAD EXAMIANS APP
Alternators The speed of an alternator is changed from 3000 rpm to 1500 rpm. The generated emf/phase will become Half Unchanged One fourth Double Half Unchanged One fourth Double ANSWER DOWNLOAD EXAMIANS APP
Alternators The number of poles in turbo alternators is usually 50 4 12 2 50 4 12 2 ANSWER DOWNLOAD EXAMIANS APP
Alternators A 3 phase alternator has 3-slot per pole. The distribution factor of the winding is _______ None of the listed here 0.5 0.866 1 None of the listed here 0.5 0.866 1 ANSWER DOWNLOAD EXAMIANS APP