Answer Posted / pranay patakha

electrical is an energy which gives effect
electronics is a branch of engineering in which we study
about semiconductor

Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar

1953

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power transmission pole used one support , that only for support or earthing

2003

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Any one can explaination about calibration with rotating sub standards?

2115

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george phenomenon of synchronous machine

7602

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what is the function and use of cable differential protection relay?

2961

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a 100mva,400/200v transformer has leakage impdce of 10% draws a steady state line currentof---------------

1978

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Enlists the applications of sampled data systems?

1129

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how to calculate micom relay earth falt time and current sertting

2558

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A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????

2307

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how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment

1618

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State The Difference Between Generator And Alternator?

1339

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If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

2251

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Could u pls tell me the NPCIL electrical engineering interview questions for Executive trainee, and also guide me how to face the interview.

4524

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How PSV sizing being done

2364

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how to introduce yourself

2075

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