Alternators A 3 phase alternator has 3-slot per pole. The distribution factor of the winding is _______ 0.866 0.5 None of the listed here 1 0.866 0.5 None of the listed here 1 ANSWER DOWNLOAD EXAMIANS APP
Alternators In air-crafts, alternators have operating frequency of 50 Hz 60 Hz 500 Hz 400 Hz 50 Hz 60 Hz 500 Hz 400 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators If the number of poles of an alternator is increased, the generated emf Increases None of the listed here Remains the same Decreases Increases None of the listed here Remains the same Decreases ANSWER DOWNLOAD EXAMIANS APP
Alternators Turbo alternators are generally used to run at 5000 rpm 1500 rpm 1500 rpm 3000 rpm 5000 rpm 1500 rpm 1500 rpm 3000 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators An under excited alternator supplies _______ None of the listed here Leading VAR No reactive power Lagging VAR None of the listed here Leading VAR No reactive power Lagging VAR ANSWER DOWNLOAD EXAMIANS APP
Alternators Alternators, now a days, are designed to have poor regulation because We employ automatic voltage regulators It limits the value of short circuit current None of the listed here It reduces the construction cost We employ automatic voltage regulators It limits the value of short circuit current None of the listed here It reduces the construction cost ANSWER DOWNLOAD EXAMIANS APP
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