Answer / shailesh rathod

Earth are give a protection to us.Neutral are produce in
three phase star connection and its need finished circuits.

How to calcluate the current by means wires/cables in square mm

2 Answers  

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Why we choose 400kv,220kv,132kv,66kv,33kv transmission voltages for transmitting power. Why not other voltage levels.

21 Answers   College School Exams Tests, HC, HCL, Jaypee, JPMorgan Chase,

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Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???

0 Answers  

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what are the needs of electrical earthing.... other than protection?

5 Answers   Eskom,

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what id a dry type transformers and its function ?

0 Answers   Wipro,

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plz explain the auot-reclosing circuit in electrical engineeing

0 Answers   BMC, KFC,

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What should be the BDV value of a new transformer oil

3 Answers  

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How the speed of synchronous motor changes with the variation of load?

1 Answers  

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what should be the value of proper neutral earthing resistance?

3 Answers   ABC,

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In one village i have seen Earthing transformer's earthing line was also connected to the Transformer body to ground the transformer,can it be possible to maintain 0Volt reutral line this way?

2 Answers  

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how to find insulation resistance of a generator(11kv) by theoritical formula??

1 Answers  

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neutral earth resistance testing is it possible for transformer while in load condition

0 Answers  

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