What kind of maintenance is conducted for Transformer

0 Answers   Gulf, UB Engineering,

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how rated the neutral voltage of transformer and reactor, e.g. 400/220, 200MVA transformer have neutral voltage of 33kv. and reactor voltage 145kv. how this rating decided?

1 Answers   MEIL,

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what is meant by distance protection ? how distance protection relay function ?

1 Answers   ABB,

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what happen when we add mentos in cold drink?& why?

0 Answers  

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1.how many types of relays? 2.difference between ATS& STS?

0 Answers   L&T,

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does meager test perform on lightning arrester ? if doesn't then why ?

1 Answers  

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Can we parallel lise the secondary side of the two similiar transformers with same voltage ration, imp, but with different vector groups.. ( for ex. 11 KV / 6.6KV two trfs but different vector groups can we parallelise both of them ,, what happens if we parallelise them

1 Answers  

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what is mean by hormonics & surge? and it's effects?

1 Answers   TCS,

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how can i get elcctrical supervisor license & Certificate of competancy in gujarat? i have completed my B.E (Electrical) course from gujarat.

2 Answers   NTPC, Welspun,

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what parameters are should nessary for control technic dc drive(in rolling mills)?

0 Answers   TATA,

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why we are using the ac supply in domestic purpose, why don't use dc supply.

5 Answers  

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what is the use of terminals in transformer ?

1 Answers   Core Solutions, Honeywell,

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