Interested to Buy Any Domain ? << Click Here >> for more details...
WHAT HAPPEN WHEN CT SECONDARY OPEN DURING LOAD
- 16 Answers
- 32487 Views
- Neco, I also Faced
- E-Mail Answers
Answer Posted / gunasekaran
I1N1=N2(I2+Ie)
primary ampere turn=secondary ampere turns
when secondary is open I2 is zero so primary ampere turn is
fully used for magnetizing the core so high voltage will be
induced in the secondary then core will be saturate.then
finally it will be blast. (Ie magnetizing current)
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?
what is the use of sdf?
what is mean by dry frequency
i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value
any earth foult trip the relay but in welding time not trip by earth foult
what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?
I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2
What is the end effect of linear induction motor ??
WHAT IS THE TECHNICAL SPECIFICATION OF C CURVE & D CURVE LEGRAND MAKE MCB
What is safety of Ht panel
How to do maintenance of transformer feeder.
What is difference between mcb and mccb.
what is the significance of tan&delta and how it performed in power transformer
two way ckt diagram can be drawn by how many ways? give diagram
technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"
