Alternators When load on an alternator is increased, the terminal voltage increases if the load pf is ______ Leading Zero Unity Lagging Leading Zero Unity Lagging ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator is identical to that of a ______ Roserberg generator 3-phase induction motor Dc generator 1-phase induction motor Roserberg generator 3-phase induction motor Dc generator 1-phase induction motor ANSWER DOWNLOAD EXAMIANS APP
Alternators Three phase alternators are invariably star commected because Less turns of wire are required Magnetic losses are the minimum Higher terminal voltage is obtained Small conductors can be used Less turns of wire are required Magnetic losses are the minimum Higher terminal voltage is obtained Small conductors can be used ANSWER DOWNLOAD EXAMIANS APP
Alternators High speed alternators are driven by _____. None of the listed here Diesel engines Hydraulic turbines Steam turbines None of the listed here Diesel engines Hydraulic turbines Steam turbines ANSWER DOWNLOAD EXAMIANS APP
Alternators Turbo alternator are generally used to run at 5000 rpm 1500 rpm 15000 rpm 3000 rpm 5000 rpm 1500 rpm 15000 rpm 3000 rpm ANSWER DOWNLOAD EXAMIANS APP
Alternators A two pole alternator is running at 1500 rpm. Its angular velocity is ______ 118 rad/s 192 rad/s 157 rad/s 212 rad/s 118 rad/s 192 rad/s 157 rad/s 212 rad/s ANSWER DOWNLOAD EXAMIANS APP
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