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

3 Answers
5783 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

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

Post New Answer

More Electrical Engineering Interview Questions

In hydro plant,generally we install vertical hydro generators..why dont we recommend horizontal one??

1 Answers Alstom,

What are the differents between Breaker & Contactor?

8 Answers

what happens when back feeding supply accidently collapses with normal supply ??? How?? [that is sometimes in a substation 11kv feeder if their ws long time permit work, back feeding supply will provide from nearest substation... if accidently after the permit work,they charged the feeder without removing back feeding wat will happen...?]

1 Answers KSEB,

In aircraft,why we use 400 htz equipment.and use common earthing

1 Answers

how to interlock 3 incomer-ACB,1 buscoupler ACB,... pls answer this question and if possible send me the ckt diagram..haifriends2910@gmail.com

0 Answers

The transformer which is smallest in size is and how to calculate that? The options are 100 KVA, 50 Hz 100 KVa, 100 Hz 100 KVA, 25 Hz 50KVA, 25 HZ

4 Answers Ranbaxy, Zee Laboratories,

Can we use BS 6651 and BS EN 62305 standards for computer room lightning ptotection in substation?

0 Answers Jindal,

why we are discharging h.t supply during shutdown time

1 Answers

What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.

0 Answers Bhushan Power Steel,

Calculate torque developed by the 3-phase, 5 H.P., 4 pole induction motor runs at 1500 rpm A 23 N-m B 21 N-m C 10 N-m D 0 N-m

0 Answers

What is EPBX????

3 Answers Emerson,

how to work current transformer and potential transformer

1 Answers Adhunik,

For more Electrical Engineering Interview Questions Click Here