how will i find Transformer rating if supply voltage is 11k.v and how will i f

how will i find Transformer rating if supply voltage is
11k.v and how will i find incomer if transformer rating is
12MVA

Question Posted / mohit

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how will i find Transformer rating if supply voltage is 11k.v and how will i find incomer if trans..

Answer / subhash sapkal

12MVA Tranformer connect in 11KV linne . 1>primery side
curret is =< 1090A
2> same trasformer in 33KV primery current is =< 363A

Is This Answer Correct ?

5 Yes

1 No

how will i find Transformer rating if supply voltage is 11k.v and how will i find incomer if trans..

Answer / koraim

you have to know two parameter out of these (Power ,
voltage & Current) as a basic then you can get whatever u
want.

if the transformer is 12 MVA and 11 kV and assuming that it
is 3 phase, then the current is 630

Is This Answer Correct ?

2 Yes

0 No

how will i find Transformer rating if supply voltage is 11k.v and how will i find incomer if trans..

Answer / mathan

12MVA/11KVA=1090A

Is This Answer Correct ?

0 Yes

2 No

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Dear sir, we are getting voltage fluctuations suddenly for 2 or 3 minutes again it becomes normal. we checked each and every connection some times we are getting 110 volts like that from earth to neutral again it is reducing we are getting supply from 45 kva DG set give earthing properly.

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