Alternators The speed of an alternator is changed from 3000 rpm to 1500 rpm. The generated emf/phase will become Half Double Unchanged One fourth Half Double Unchanged One fourth 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 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 In huge alternators, the moving part is Armature None of the listed here Brushes Poles Armature None of the listed here Brushes Poles ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator rarely uses _____slots. Wide open type Semi-closed type None of the listed here Closed type Wide open type Semi-closed type None of the listed here Closed type ANSWER DOWNLOAD EXAMIANS APP
Alternators The losses in an alternator are the same as in A transformer A rectifier None of the listed here A dc machine A transformer A rectifier None of the listed here A dc machine ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS