Alternators An alternator supplying power to a load with a leading power factor always has ______ voltage regulation. Zero Positive Unity Negative Zero Positive Unity Negative ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, for a coil having a span of 2/3 of pole pitch, the coil span factor will be 0.6 0.866 0.707 0.2 0.6 0.866 0.707 0.2 ANSWER DOWNLOAD EXAMIANS APP
Alternators Regulation of alternator supplying reaistive or inductive load is Always positive Either positive or negative Always negative None of the listed here Always positive Either positive or negative Always negative None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators In case of a uniformly distributed winding, the value of distribution factor is 0.65 0.76 0.995 0.85 0.65 0.76 0.995 0.85 ANSWER DOWNLOAD EXAMIANS APP
Alternators Three phase alternators are invariably star commected because Small conductors can be used Higher terminal voltage is obtained Less turns of wire are required Magnetic losses are the minimum Small conductors can be used Higher terminal voltage is obtained Less turns of wire are required Magnetic losses are the minimum ANSWER DOWNLOAD EXAMIANS APP
Alternators The efficiency of the turbo-alternator _____ with increases in speed. Decreases None of the listed here Remians unchanged Increases Decreases None of the listed here Remians unchanged Increases ANSWER DOWNLOAD EXAMIANS APP
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