Alternators Iron and friction losses of an alternator can be measured by a Rectifier Dc motor Transformer None of the listed here Rectifier Dc motor Transformer None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The slip rings emplyod in a 3-phase alternator in hydro station are insulated for Extra high tension voltage Very low voltage Low voltage Full armature voltage Extra high tension voltage Very low voltage Low voltage Full armature voltage ANSWER DOWNLOAD EXAMIANS APP
Alternators The speed of a salient pole machine is nearly 1000 rpm 3000 rpm 500 rpm 1500 rpm 1000 rpm 3000 rpm 500 rpm 1500 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators For producing an emf of given frequency, an alternator will run at greatest speed for _____ poles. 4 12 2 8 4 12 2 8 ANSWER DOWNLOAD EXAMIANS APP
Alternators High speed alternators are driven by _____. Hydraulic turbines None of the listed here Steam turbines Diesel engines Hydraulic turbines None of the listed here Steam turbines Diesel engines ANSWER DOWNLOAD EXAMIANS APP
Alternators The ac armature winding of an alternator is _______ Generally delta connected Star-delta connected None of the listed here Always star connected Generally delta connected Star-delta connected None of the listed here Always star connected ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS