why high speed tripping relay is used in protection circuit why not normal relay
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if a motor is running at 1500rpm then how you can find its HP
what is differnt between metering CTs an protection CTs
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how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.
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What are the applications of different multistage amplifiers?Plz also write advantages of these amplifiers? Thaaaaaaaaanx
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why generator efficiency is more in swinburnes test?
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what are the changes made in induction motor so that it act as induction generator
why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!
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