Alternators In an alternator, the effect of armature reaction is minimum at power factor of ______ 0.866 lagging 0.866 leading Unity 0.5 lagging 0.866 lagging 0.866 leading Unity 0.5 lagging ANSWER DOWNLOAD EXAMIANS APP
Alternators The non salient field construction is used for _______ alternator. None of the listed here High speed Low speed Medium speed None of the listed here High speed Low speed Medium speed ANSWER DOWNLOAD EXAMIANS APP
Alternators An under excited alternator supplies _______ No reactive power Lagging VAR None of the listed here Leading VAR No reactive power Lagging VAR None of the listed here Leading VAR ANSWER DOWNLOAD EXAMIANS APP
Alternators The dark and bright lamp method is used for Phase sequence Synchronizing Balancing of load Transfer of load Phase sequence Synchronizing Balancing of load Transfer of load ANSWER DOWNLOAD EXAMIANS APP
Alternators Which harmonic will be totally eliminate in an alternator by using a fractional pitch of 4/5 ? Fifth Ninth Third Seventh Fifth Ninth Third Seventh ANSWER DOWNLOAD EXAMIANS APP
Alternators The distribution of load between two alternators operating in parallel can be changed by changing ______ None of the listed here Driving torques of prime movers Phase sequence Field excitation of alternators None of the listed here Driving torques of prime movers Phase sequence Field excitation of alternators ANSWER DOWNLOAD EXAMIANS APP