Alternators An alternator supplying power to a load with a leading power factor always has ______ voltage regulation. Positive Unity Negative Zero Positive Unity Negative Zero ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator one of the advantages of distribution the winding is to Save on copper Improve voltage wavefrom None of the listed here Reduce noise Save on copper Improve voltage wavefrom None of the listed here Reduce noise ANSWER DOWNLOAD EXAMIANS APP
Alternators The voltage regulation of an alternator for a pf of 0.8 lagging is _______at unity pf. Greater than Smaller than The same as None of the listed here Greater than Smaller than The same as None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators A two pole alternator is running at 1500 rpm. Its angular velocity is ______ 118 rad/s 192 rad/s 212 rad/s 157 rad/s 118 rad/s 192 rad/s 212 rad/s 157 rad/s ANSWER DOWNLOAD EXAMIANS APP
Alternators In a cylindrical rotor how much portion of the rotor is wound? Two third One third Full Half Two third One third Full Half ANSWER DOWNLOAD EXAMIANS APP
Alternators The speed of an alternator is changed from 3000 rpm to 1500 rpm. The generated emf/phase will become Half Unchanged One fourth Double Half Unchanged One fourth Double ANSWER DOWNLOAD EXAMIANS APP
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