Alternators When load on an alternator is increased, the terminal voltage increases if the load pf is ______ Zero Leading Lagging Unity Zero Leading Lagging Unity ANSWER DOWNLOAD EXAMIANS APP
Alternators The speed of a salient pole machine is nearly 1500 rpm 3000 rpm 500 rpm 1000 rpm 1500 rpm 3000 rpm 500 rpm 1000 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators The power factor of an alternator is determined by its Speed Excitation Load Primemover Speed Excitation Load Primemover ANSWER DOWNLOAD EXAMIANS APP
Alternators The speed of an alternator is changed from 3000 rpm to 1500 rpm. The generated emf/phase will become Unchanged Half One fourth Double Unchanged Half One fourth Double ANSWER DOWNLOAD EXAMIANS APP
Alternators Iron and friction losses of an alternator can be measured by a Transformer Dc motor None of the listed here Rectifier Transformer Dc motor None of the listed here Rectifier ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator one of the advantages of distribution the winding is to None of the listed here Reduce noise Save on copper Improve voltage wavefrom None of the listed here Reduce noise Save on copper Improve voltage wavefrom ANSWER DOWNLOAD EXAMIANS APP