1.where in India the maximum transmission voltage is operated? 2.what the meth

1.where in India the maximum transmission voltage is operated?
2.what the methods are used to cool down the
transformer?give the specific ratings of the transformer &
specific cooling process.
3.how zero & negative sequence reactances are formed in a
rotating machine when fault occur in the system?

Question Posted / dey84.atanu

2 Answers
5147 Views
IES, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

1.where in India the maximum transmission voltage is operated? 2.what the methods are used to coo..

Answer / dr. mohd. arif khan

2. the different cooling processes are oil forced(OF), air
natural(AN), OFAN, OFAF, ONAN and ONAF. for higher rating
like 5MVA transformer the cooling is ONAF type.

Is This Answer Correct ?

0 Yes

0 No

1.where in India the maximum transmission voltage is operated? 2.what the methods are used to coo..

Answer / dr. mohd. arif khan

2. the different cooling processes are oil forced(OF), air
natural(AN), OFAN, OFAF, ONAN and ONAF. for higher rating
like 5MVA transformer the cooling is ONAF type.

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

WHICH TYPE OF TRANSFORMER IS USED IN POWER TRANSMISSION BASED ON TRANSFORMER CONNECTION ON PRIMARY AND SECONDARY SIDE

3 Answers

Difference Between Isolator and Mcb

13 Answers VHB Medi Life Sciences,

What is the limitation of kirchoffs law?

0 Answers

difference between earthing and grounding?

2 Answers ABB, Bharti, L&T,

What type interview questions ask in Electrical technicians

0 Answers

What is the two pole structure?

0 Answers Foxconn,

How we check vector group for a Dyn1 transformer?

6 Answers

define transient state &steady state

1 Answers

what r the sizes of CB's? how to select CB's?

1 Answers

WHAT IS THE MEANING OF BALANCED / UNBALANCED IN STABILIZER TYPES.

0 Answers

Is there any question in the name of Static Switch in UPS??

0 Answers

why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?

0 Answers

For more Electrical Engineering Interview Questions Click Here