if there is a voltage difference between neutral and earth when we operate any instrument for fraction of time then where is problem?

1 Answers  

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Electricty is generated at around 16kV, then step up to 220kV for transmission then steped down to power transformers then DTs and then through the LT n/w it reaches the consumer end. At the consumer end 230V supply is required. So, why is electricity not generated directly at 230V and transmitted?

4 Answers  

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FULL FORM OF MCCB

3 Answers  

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what is the technical term when and alternator's prime mover fails.

3 Answers   DVC,

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how can 3phase motor speed can be controlled without vvf drive?

1 Answers  

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In a Circuit how the MCB and Fuse ratings are calculated. And shall the fuse follws the MCB or it is otherwise?

16 Answers   Emerson, HCL, Thirumalai Chemicals,

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In HT overhead line why should provide top conducter which is not connected whith insulater..?

3 Answers   Essar,

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what is impedence of transformer? its formula

1 Answers  

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What is the function of NER and NET?

0 Answers   Asian Paints, GHH RAND,

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What is the difference between line drop and percentage line drop?

0 Answers   Suzlon,

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i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result

0 Answers   IOCL,

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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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