Alternators An under excited alternator supplies _______ Lagging VAR Leading VAR None of the listed here No reactive power Lagging VAR Leading VAR None of the listed here No reactive power ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the effect of armature reaction is minimum at power factor of ______ 0.866 leading 0.866 lagging 0.5 lagging Unity 0.866 leading 0.866 lagging 0.5 lagging Unity ANSWER DOWNLOAD EXAMIANS APP
Alternators The rotor of a turbo alternator is made cylindrical in order to reduce_______ Windage loss None of the listed here Eddy current loss Hysteresis loss Windage loss None of the listed here Eddy current loss Hysteresis loss ANSWER DOWNLOAD EXAMIANS APP
Alternators Turbo alternator are generally used to run at 1500 rpm 15000 rpm 5000 rpm 3000 rpm 1500 rpm 15000 rpm 5000 rpm 3000 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators For the same power rating, an alternator is ______that of a dc generator. Of the same size as None of the listed here Smaller in size than Larger in size than Of the same size as None of the listed here Smaller in size than Larger in size than ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, for a coil having a span of 2/3 of pole pitch, the coil span factor will be 0.707 0.6 0.866 0.2 0.707 0.6 0.866 0.2 ANSWER DOWNLOAD EXAMIANS APP