Alternators The stator of an alternator is wound for _______on the rotor. None of the listed here Less number of poles than The same number of poles as More number of poles than None of the listed here Less number of poles than The same number of poles as More number of poles than ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the effect of armature reaction is minimum at power factor of ______ 0.5 lagging 0.866 leading Unity 0.866 lagging 0.5 lagging 0.866 leading Unity 0.866 lagging ANSWER DOWNLOAD EXAMIANS APP
Alternators The efficiency of the turbo-alternator _____ with increases in speed. Remians unchanged Increases None of the listed here Decreases Remians unchanged Increases None of the listed here Decreases ANSWER DOWNLOAD EXAMIANS APP
Alternators The losses in an alternator are the same as in A dc machine A transformer A rectifier None of the listed here A dc machine A transformer A rectifier None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators A 3 phase alternator has 3-slot per pole. The distribution factor of the winding is _______ 0.5 None of the listed here 0.866 1 0.5 None of the listed here 0.866 1 ANSWER DOWNLOAD EXAMIANS APP
Alternators The synchronous reactance of an alternator is due to ______ None of the listed here Armature reaction Dc field excitation Leakage flux None of the listed here Armature reaction Dc field excitation Leakage flux ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS