critical losses of transformer

3 Answers   EEEC,

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pls define kvarh

2 Answers  

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What does the term “voltage regulation” means?

0 Answers  

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what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.

0 Answers  

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We are getting supply at33kvand it stepdown to 11kv.So Our requirement is 11kv voltage.why we draw 33kv from the grid instead of 11kv?

2 Answers   Birla,

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is it necessary to earth the rmu before cutting off the transformer winding?if yes why?

0 Answers  

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Rccb trip or not with out neutral connect in three phase welding machine

1 Answers  

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How to control the dc motor in ac supply without thyristor circuit?

2 Answers  

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Why are the cores of large transformers built up of circular transactions ?

0 Answers  

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Which neutral is use when DG(3 Phase)is running?

3 Answers  

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for what purpose the star point is done in ct

0 Answers  

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How to power regulated by AVR in Alternator?

3 Answers   EPGL,

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