Alternators The magnitude of emf generated by an alternators depends on ______ Flux per pole Rotor speed Number of poles All of the listed here Flux per pole Rotor speed Number of poles All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Modern 3-phase alternator of a central power station will have generated voltage of 400 V 11 kV 132 kV 230 V 400 V 11 kV 132 kV 230 V ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage regulation of an alternator is usually Much higher than that of a power transformer Much lower than that of power transformer Equal to that of power transformer None of the listed here Much higher than that of a power transformer Much lower than that of power transformer Equal to that of power transformer None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators If the number of poles of an alternator is increased, the generated emf Decreases Increases None of the listed here Remains the same Decreases Increases None of the listed here Remains the same ANSWER DOWNLOAD EXAMIANS APP
Alternators Three phase alternators are invariably star commected because Higher terminal voltage is obtained Small conductors can be used Magnetic losses are the minimum Less turns of wire are required Higher terminal voltage is obtained Small conductors can be used Magnetic losses are the minimum Less turns of wire are required ANSWER DOWNLOAD EXAMIANS APP
Alternators An alternator is somtimes called _______ generator. Rosenberg Synchronous None of the listed here Asynchronous Rosenberg Synchronous None of the listed here Asynchronous ANSWER DOWNLOAD EXAMIANS APP
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