Alternators When two alternators are running in exact synchronism, the synchronising power will be Zero Sum of the output of two None of the listed here Unity Zero Sum of the output of two None of the listed here Unity ANSWER DOWNLOAD EXAMIANS APP
Alternators The magnitude of emf generated by an alternators depends on ______ All of the listed here Flux per pole Number of poles Rotor speed All of the listed here Flux per pole Number of poles Rotor speed ANSWER DOWNLOAD EXAMIANS APP
Alternators An under excited alternator supplies _______ Lagging VAR Leading VAR No reactive power None of the listed here Lagging VAR Leading VAR No reactive power None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Turbo alternators are generally used to run at 3000 rpm 5000 rpm 1500 rpm 1500 rpm 3000 rpm 5000 rpm 1500 rpm 1500 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators Three phase alternators are invariably star commected because Small conductors can be used Magnetic losses are the minimum Less turns of wire are required Higher terminal voltage is obtained Small conductors can be used Magnetic losses are the minimum Less turns of wire are required Higher terminal voltage is obtained ANSWER DOWNLOAD EXAMIANS APP
Alternators Which harmonic will be totally eliminate in an alternator by using a fractional pitch of 4/5 ? Ninth Third Fifth Seventh Ninth Third Fifth Seventh ANSWER DOWNLOAD EXAMIANS APP