Alternators An alternator coupled to which primemover will usually have the highest rotating speed? Francis turbine Steam engine Steam turbine Reciprocating diesel engine Francis turbine Steam engine Steam turbine Reciprocating diesel engine ANSWER DOWNLOAD EXAMIANS APP
Alternators A turbo alternator uses ________ Nonsalient pole field structure Rotating ac machine winding None of the listed here Salient pole field structure Nonsalient pole field structure Rotating ac machine winding None of the listed here Salient pole field structure ANSWER DOWNLOAD EXAMIANS APP
Alternators Turbo alternators are generally used to run at 3000 rpm 5000 rpm 1500 rpm 1500 rpm 3000 rpm 5000 rpm 1500 rpm 1500 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators The synchronous reactance of an alternator is due to ______ Leakage flux Dc field excitation Armature reaction None of the listed here Leakage flux Dc field excitation Armature reaction None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The voltage regulation of an alternator for a pf of 0.8 lagging is _______at unity pf. The same as Greater than None of the listed here Smaller than The same as Greater than None of the listed here Smaller than ANSWER DOWNLOAD EXAMIANS APP
Alternators Damper windings are used in alternators to Prevenent hunting Reduce windage loss Achieve synchronism None of the listed here Prevenent hunting Reduce windage loss Achieve synchronism None of the listed here ANSWER DOWNLOAD EXAMIANS APP