Alternators Alternators are usually design to generate Definite currents Definite power factor Variable frequncies Definite frequencies Definite currents Definite power factor Variable frequncies Definite frequencies ANSWER DOWNLOAD EXAMIANS APP
Alternators In case of a uniformly distributed winding, the value of distribution factor is 0.995 0.65 0.76 0.85 0.995 0.65 0.76 0.85 ANSWER DOWNLOAD EXAMIANS APP
Alternators The slip rings emplyod in a 3-phase alternator in hydro station are insulated for Full armature voltage Very low voltage Extra high tension voltage Low voltage Full armature voltage Very low voltage Extra high tension voltage Low voltage ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage drop in an alternator when under load is due to ______ Armature reactance Armature resistance Armatute reaction All of the listed here Armature reactance Armature resistance Armatute reaction All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The distribution of load between two alternators operating in parallel can be changed by changing ______ Phase sequence None of the listed here Driving torques of prime movers Field excitation of alternators Phase sequence None of the listed here Driving torques of prime movers Field excitation of alternators ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the frequency of voltage generated depend on None of the listed here Rotative speed only Number of poles only Both rotative speed and number of poles None of the listed here Rotative speed only Number of poles only Both rotative speed and number of poles ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS