Alternators The power factor of an alternator is determined by its Primemover Speed Load Excitation Primemover Speed Load Excitation ANSWER DOWNLOAD EXAMIANS APP
Alternators In a cylindrical rotor how much portion of the rotor is wound? One third Two third Full Half One third Two third Full Half ANSWER DOWNLOAD EXAMIANS APP
Alternators Which harmonic will be totally eliminate in an alternator by using a fractional pitch of 4/5 ? Ninth Third Seventh Fifth Ninth Third Seventh Fifth ANSWER DOWNLOAD EXAMIANS APP
Alternators Majority of the alternators in the use have _____ Stationary field type construction Revolving field type construction Revolving ac armature winding None of the listed here Stationary field type construction Revolving field type construction Revolving ac armature winding None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators If the excitation of an alternator operating in parallel with other alternators is decreased, its ______ Output kW will change Pf becomes more lagging None of the listed here Pf becomes more leading Output kW will change Pf becomes more lagging None of the listed here Pf becomes more leading ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage regulation of an alternator is larger than that of a dc generator because of _______ Large leakage reactance Large armature resistance None of the listed here Complex effects of armature reaction Large leakage reactance Large armature resistance None of the listed here Complex effects of armature reaction ANSWER DOWNLOAD EXAMIANS APP
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