Alternators The rating of an alternator is expressed in______ kW kVAR HP kVA kW kVAR HP kVA ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage regulation of an alternator is larger than that of a dc generator because of _______ Large leakage reactance Complex effects of armature reaction Large armature resistance None of the listed here Large leakage reactance Complex effects of armature reaction Large armature resistance None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators For producing an emf of given frequency, an alternator will run at greatest speed for _____ poles. 12 4 8 2 12 4 8 2 ANSWER DOWNLOAD EXAMIANS APP
Alternators The losses in an alternator are the same as in None of the listed here A rectifier A dc machine A transformer None of the listed here A rectifier A dc machine A transformer ANSWER DOWNLOAD EXAMIANS APP
Alternators Modern 3-phase alternator of a central power station will have generated voltage of 230 V 132 kV 400 V 11 kV 230 V 132 kV 400 V 11 kV ANSWER DOWNLOAD EXAMIANS APP
Alternators When two alternators are running in exact synchronism, the synchronising power will be Zero None of the listed here Unity Sum of the output of two Zero None of the listed here Unity Sum of the output of two ANSWER DOWNLOAD EXAMIANS APP
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