Alternators In an alternator, the armature reaction will be completely magnetizing in case the load power factor is Unity 0.866 Zero lagging Zero leading Unity 0.866 Zero lagging Zero leading ANSWER DOWNLOAD EXAMIANS APP
Alternators Damper windings are used in alternators to Reduce windage loss Prevenent hunting Achieve synchronism None of the listed here Reduce windage loss Prevenent hunting Achieve synchronism None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators A two pole alternator is running at 1500 rpm. Its angular velocity is ______ 212 rad/s 192 rad/s 118 rad/s 157 rad/s 212 rad/s 192 rad/s 118 rad/s 157 rad/s ANSWER DOWNLOAD EXAMIANS APP
Alternators Majority of the alternators in the use have _____ Revolving field type construction Stationary field type construction Revolving ac armature winding None of the listed here Revolving field type construction Stationary field type construction Revolving ac armature winding None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage drop in an alternator when under load is due to ______ All of the listed here Armature reactance Armature resistance Armatute reaction All of the listed here Armature reactance Armature resistance Armatute reaction ANSWER DOWNLOAD EXAMIANS APP
Alternators In a cylindrical rotor how much portion of the rotor is wound? Half One third Two third Full Half One third Two third Full ANSWER DOWNLOAD EXAMIANS APP
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