In a star-star connected h.t transformer why we use NGR on the secondary (l.t)side.

3 Answers   Star, TATA,

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Why is the electric shock from the DC supply is more dangerous than the shock from AC supply.

8 Answers   IBM,

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any one have papers of hpcl or sailof ELECTRICAL ENGG.

1 Answers  

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How we calculate airgap between phases & terminal box of the transformer? any formulae.

1 Answers  

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If we give the 440 V supply at secondary winding of the transformer then what will affect at primary winding???????

6 Answers  

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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

0 Answers  

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how calculate the electrical load for industry and office

2 Answers  

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bitumar

0 Answers   Bhel,

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what clearance required for 4.5 mva dry type transformer?

0 Answers   SPS,

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what is 33 /11kv transformer bdv

8 Answers   NMDC, TPPL,

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Suppose the incoming power is 11 kw, but the load require only 8 kw means how can we save or use the excess power?

3 Answers  

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what is the IS foe lightning arrester?

0 Answers  

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