Answer Posted / er.rupam dwivedi

A=kva x 1000/1.732x ht voltage=ht cable selection

How to calulate Locked rotor amper(LRA) for compressor type motors?

1784

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I have motor 1500 HP and , 4160 V , 60 HZ , then i need the rating of transformer which can feed that motor ??

1955

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what is the ms flat constant for calculating earth mat design calculation?

2523

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what is the use of permanent magnet generator in exciter

2171

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Why synchorised generators are used for the production of electricity?

1194

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Explain what cmos is and its benefits?

1102

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What do you mean by distribution transformers?

1165

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is it possible to have dc motors on single chip

1841

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what is ratio of copper wire size and current ?

1835

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if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit

1882

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I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?

2188

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what is the meaning of WYE and DELTA in Electric meter?

3831

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If you have an earth with pilecap then your resistance is really low. why and how?

2008

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how power trnafor from 1 point to another point in bus bar ya transmission line( voltage trnasfer from 1 point to another poin)

1995

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what is the difference between STAR and DELTA connection and application wise how it can be utilizedd

2208

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