Alternators The efficiency of the turbo-alternator _____ with increases in speed. Decreases Remians unchanged Increases None of the listed here Decreases Remians unchanged Increases None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator is wound for _______on the rotor. Less number of poles than More number of poles than None of the listed here The same number of poles as Less number of poles than More number of poles than None of the listed here The same number of poles as ANSWER DOWNLOAD EXAMIANS APP
Alternators Three phase alternators are invariably star commected because Magnetic losses are the minimum Small conductors can be used Less turns of wire are required Higher terminal voltage is obtained Magnetic losses are the minimum Small conductors can be used Less turns of wire are required Higher terminal voltage is obtained ANSWER DOWNLOAD EXAMIANS APP
Alternators The power factor of an alternator is determined by its Excitation Primemover Speed Load Excitation Primemover Speed Load ANSWER DOWNLOAD EXAMIANS APP
Alternators The number of cycles generated in a 6-pole alternators in one revolution is _______ 6 None of the listed here 3 50 6 None of the listed here 3 50 ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage regulation of an alternator is larger than that of a dc generator because of _______ Large leakage reactance Complex effects of armature reaction Large armature resistance None of the listed here Large leakage reactance Complex effects of armature reaction Large armature resistance None of the listed here ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS