Alternators When the speed of an alternator is reduced by half, the generated emf will become Four times Twice Half One-fourth Four times Twice Half One-fourth ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the effect of armature reaction is minimum at power factor of ______ Unity 0.5 lagging 0.866 leading 0.866 lagging Unity 0.5 lagging 0.866 leading 0.866 lagging ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, armature reaction is considered equivalent to Fictitious reactance Fictitious conductance Fictitious impedance Fictitious resistance Fictitious reactance Fictitious conductance Fictitious impedance Fictitious resistance ANSWER DOWNLOAD EXAMIANS APP
Alternators The rating of an alternator is expressed in______ HP kVA kVAR kW HP kVA kVAR kW ANSWER DOWNLOAD EXAMIANS APP
Alternators The power factor of an alternator is determined by its Excitation Primemover Speed Load Excitation Primemover Speed Load ANSWER DOWNLOAD EXAMIANS APP
Alternators If the number of poles of an alternator is increased, the generated emf Decreases Remains the same Increases None of the listed here Decreases Remains the same Increases None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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