Alternators Which harmonic will be totally eliminate in an alternator by using a fractional pitch of 4/5 ? Ninth Fifth Third Seventh Ninth Fifth Third Seventh ANSWER DOWNLOAD EXAMIANS APP
Alternators An alternator coupled to which primemover will usually have the highest rotating speed? Francis turbine Steam engine Reciprocating diesel engine Steam turbine Francis turbine Steam engine Reciprocating diesel engine Steam turbine ANSWER DOWNLOAD EXAMIANS APP
Alternators The rotor of a turbo alternator is made cylindrical in order to reduce_______ Hysteresis loss Windage loss Eddy current loss None of the listed here Hysteresis loss Windage loss Eddy current loss 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. Smaller than Greater than The same as None of the listed here Smaller than Greater than The same as None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The power factor of an alternator is determined by its Primemover Speed Load Excitation Primemover Speed Load Excitation ANSWER DOWNLOAD EXAMIANS APP
Alternators If the number of poles of an alternator is increased, the generated emf Increases Remains the same None of the listed here Decreases Increases Remains the same None of the listed here Decreases ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS