Alternators Turbo alternator are generally used to run at 5000 rpm 3000 rpm 15000 rpm 1500 rpm 5000 rpm 3000 rpm 15000 rpm 1500 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators The synchronous reactance of an alternator is due to ______ Armature reaction Dc field excitation Leakage flux None of the listed here Armature reaction Dc field excitation Leakage flux None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators When two alternators are running in exact synchronism, the synchronising power will be Sum of the output of two Unity None of the listed here Zero Sum of the output of two Unity None of the listed here Zero ANSWER DOWNLOAD EXAMIANS APP
Alternators Turbo alternators have rotors of _______ Small diameter and long axial length Large diameter and long axial length Same diameter and axial length Large diameter and small axial length Small diameter and long axial length Large diameter and long axial length Same diameter and axial length Large diameter and small axial length ANSWER DOWNLOAD EXAMIANS APP
Alternators Which harmonic will be totally eliminate in an alternator by using a fractional pitch of 4/5 ? Fifth Third Ninth Seventh Fifth Third Ninth Seventh ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the effect of armature reaction is minimum at power factor of ______ 0.866 lagging 0.5 lagging Unity 0.866 leading 0.866 lagging 0.5 lagging Unity 0.866 leading ANSWER DOWNLOAD EXAMIANS APP