Interested to Buy Any Domain ? << Click Here >> for more details...
Why VCB and SF6 breakers to be used in HT used by cant ACB
of higher rating to be used for 11kv and 33kv.
- 8 Answers
- 29918 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / deepak kumar
because in acb time required to extinguish the arc is much
more as compare to sf6 & vcb,if we use acb at higher
voltage , very large amount of heat will produced during
abnormal condition( short ckt) that will damage the acb or
complete circuit
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
what are types of encoder
R=*ΒΆ l/a
hi friends if you have any 400KV Substation Erection and installations Drgs please send to me.My email id:kandi.suresh441@gmail.com
Why air circuit breaker off due to power failure?
What is the problem of internal failure in ship engine telegraph system norcontrol?
HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?
3phase cable calculation formula by motor load
What is distance between electrical panel to land ?
what is the difference between linear choke and suction choke?
Briefly describe your ideal job?
How we calculate DC inducation moter Amp? Sir pls give me formula......
Define end float in a motor?
How to calculate the sag of OPGW during stringing???
Could u pls tell me the NPCIL electrical engineering interview questions for Executive trainee, and also guide me how to face the interview.
how to calculate the earth fault current
