Alternators The rating of an alternator is expressed in______ kW kVA HP kVAR kW kVA HP kVAR ANSWER DOWNLOAD EXAMIANS APP
Alternators When the speed of an alternator is reduced by half, the generated emf will become Four times One-fourth Twice Half Four times One-fourth Twice Half ANSWER DOWNLOAD EXAMIANS APP
Alternators The disadvantaged of a short pitched coil is that _______ Voltage round the coil is reduced Waveform becomes non-sinusoidal None of the listed here Harmonics are introduced Voltage round the coil is reduced Waveform becomes non-sinusoidal None of the listed here Harmonics are introduced ANSWER DOWNLOAD EXAMIANS APP
Alternators Turbo alternator are generally used to run at 15000 rpm 5000 rpm 3000 rpm 1500 rpm 15000 rpm 5000 rpm 3000 rpm 1500 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the armature reaction will be completely magnetizing in case the load power factor is Unity 0.866 Zero leading Zero lagging Unity 0.866 Zero leading Zero lagging ANSWER DOWNLOAD EXAMIANS APP
Alternators The number of poles in turbo alternators is usually 12 2 4 50 12 2 4 50 ANSWER DOWNLOAD EXAMIANS APP