Alternators The slip rings emplyod in a 3-phase alternator in hydro station are insulated for Low voltage Very low voltage Full armature voltage Extra high tension voltage Low voltage Very low voltage Full armature voltage Extra high tension voltage ANSWER DOWNLOAD EXAMIANS APP
Alternators Which harmonic will be totally eliminate in an alternator by using a fractional pitch of 4/5 ? Seventh Ninth Third Fifth Seventh Ninth Third Fifth ANSWER DOWNLOAD EXAMIANS APP
Alternators The speed of a salient pole machine is nearly 3000 rpm 1500 rpm 1000 rpm 500 rpm 3000 rpm 1500 rpm 1000 rpm 500 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator is wound for _______on the rotor. More number of poles than Less number of poles than The same number of poles as None of the listed here More number of poles than Less number of poles than The same number of poles as None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Majority of the alternators in the use have _____ None of the listed here Stationary field type construction Revolving ac armature winding Revolving field type construction None of the listed here Stationary field type construction Revolving ac armature winding Revolving field type construction ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator the armature reaction is mainly influenced by Total current drawn The power factor of the load Short circuit ratio Speed of the alternator Total current drawn The power factor of the load Short circuit ratio Speed of the alternator ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS