Alternators The synchronous reactance of an alternator is due to ______ None of the listed here Dc field excitation Armature reaction Leakage flux None of the listed here Dc field excitation Armature reaction Leakage flux ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage regulation of an alternator is larger than that of a dc generator because of _______ Large leakage reactance Large armature resistance None of the listed here Complex effects of armature reaction Large leakage reactance Large armature resistance None of the listed here Complex effects of armature reaction ANSWER DOWNLOAD EXAMIANS APP
Alternators Which of the following prime movers is the least efficient? Diesel engine Steam turbine Gas turbine Steam engine Diesel engine Steam turbine Gas turbine Steam engine ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the effect of armature reaction is minimum at power factor of ______ 0.866 lagging 0.866 leading 0.5 lagging Unity 0.866 lagging 0.866 leading 0.5 lagging Unity ANSWER DOWNLOAD EXAMIANS APP
Alternators Modern 3-phase alternator of a central power station will have generated voltage of 400 V 132 kV 11 kV 230 V 400 V 132 kV 11 kV 230 V ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator one of the advantages of distribution the winding is to None of the listed here Save on copper Reduce noise Improve voltage wavefrom None of the listed here Save on copper Reduce noise Improve voltage wavefrom ANSWER DOWNLOAD EXAMIANS APP