Alternators In an alternator the armature reaction is mainly influenced by Total current drawn Short circuit ratio Speed of the alternator The power factor of the load Total current drawn Short circuit ratio Speed of the alternator The power factor of the load ANSWER DOWNLOAD EXAMIANS APP
Alternators When two alternators are running in exact synchronism, the synchronising power will be None of the listed here Zero Unity Sum of the output of two None of the listed here Zero Unity Sum of the output of two ANSWER DOWNLOAD EXAMIANS APP
Alternators The distribution of load between two alternators operating in parallel can be changed by changing ______ Driving torques of prime movers Phase sequence None of the listed here Field excitation of alternators Driving torques of prime movers Phase sequence None of the listed here Field excitation of alternators ANSWER DOWNLOAD EXAMIANS APP
Alternators The power factor of an alternator is determined by its Load Primemover Excitation Speed Load Primemover Excitation Speed ANSWER DOWNLOAD EXAMIANS APP
Alternators Turbo alternators have rotors of _______ Same diameter and axial length Large diameter and small axial length Small diameter and long axial length Large diameter and long axial length Same diameter and axial length Large diameter and small axial length Small diameter and long axial length Large diameter and long axial length ANSWER DOWNLOAD EXAMIANS APP
Alternators The synchronous reactance of an alternator is generally _______ armature resistance. 10 to 100 times greater than 5 times greater than 10 times smaller than 5 times smaller than 10 to 100 times greater than 5 times greater than 10 times smaller than 5 times smaller than ANSWER DOWNLOAD EXAMIANS APP
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