Alternators Turbo alternators are generally used to run at 1500 rpm 5000 rpm 1500 rpm 3000 rpm 1500 rpm 5000 rpm 1500 rpm 3000 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators The speed of an alternator is changed from 3000 rpm to 1500 rpm. The generated emf/phase will become Double Half Unchanged One fourth Double Half Unchanged One fourth ANSWER DOWNLOAD EXAMIANS APP
Alternators In huge alternators, the moving part is Brushes None of the listed here Armature Poles Brushes None of the listed here Armature Poles ANSWER DOWNLOAD EXAMIANS APP
Alternators Damper windings are used in alternators to None of the listed here Reduce windage loss Achieve synchronism Prevenent hunting None of the listed here Reduce windage loss Achieve synchronism Prevenent hunting ANSWER DOWNLOAD EXAMIANS APP
Alternators For the same power rating, an alternator is ______that of a dc generator. Of the same size as None of the listed here Smaller in size than Larger in size than Of the same size as None of the listed here Smaller in size than Larger in size than ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator the armature reaction is mainly influenced by Short circuit ratio Total current drawn Speed of the alternator The power factor of the load Short circuit ratio Total current drawn Speed of the alternator The power factor of the load ANSWER DOWNLOAD EXAMIANS APP