Alternators The frequency of the system with which several alternators are paralleled can be increased of by simultaneously _______ of all generators. Increasing the speed of prime movers Decreasing the speed of prime movers Increasing the field excitation Decreasing the field excitation Increasing the speed of prime movers Decreasing the speed of prime movers Increasing the field excitation Decreasing the field excitation ANSWER DOWNLOAD EXAMIANS APP
Alternators The salient pole construction for field structure of an alternator is generally used for ______ machine. 4-pole None of the listed here 8-pole 2-pole 4-pole None of the listed here 8-pole 2-pole ANSWER DOWNLOAD EXAMIANS APP
Alternators A 3 phase alternator has 3-slot per pole. The distribution factor of the winding is _______ 0.866 1 0.5 None of the listed here 0.866 1 0.5 None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Alternators are usually design to generate Definite currents Definite power factor Definite frequencies Variable frequncies Definite currents Definite power factor Definite frequencies Variable frequncies ANSWER DOWNLOAD EXAMIANS APP
Alternators The dark and bright lamp method is used for Transfer of load Synchronizing Balancing of load Phase sequence Transfer of load Synchronizing Balancing of load Phase sequence ANSWER DOWNLOAD EXAMIANS APP
Alternators A turbo alternator uses ________ Salient pole field structure Rotating ac machine winding Nonsalient pole field structure None of the listed here Salient pole field structure Rotating ac machine winding Nonsalient pole field structure None of the listed here ANSWER DOWNLOAD EXAMIANS APP