Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / ravi kumar
VCB Means vacuum circuit breaker, its contact arc quenching medium is vaccum ckt breaker its used in ht line .
safety: earth fault relay , master trip relay, supervision relay,
its used for main supply ON and OFF with safety .
Its using supply test faulty condition and unfaulty condition.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
will 1050kva DG set withstand for back charge of 16MVA transformer
i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result
Explain in details how you would react to an unexpected incident when your supervisor or manager is not around to give instructions?
What is the meaning of floating point earthing in battery backed systems ?
We have 90mX100m hangar with 16 no.of supporting pillar. It is required to provide power supply on all pillars. what is suggested earthing scheme for hangars.
what is the relation between size of the anteena and wavelenghth of radiated wave
What is the bundle conductor?
i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.
HOW TO CALCULATE EARTHING SIZING?
2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........
Where I can get the sample question for post of Junior engineer electrical-II For RRB Bhubaneswar.
Electrical 'C' license full abbreviation , and full form
please suggest some good universities with low cost iam in totally full confusion so please help me my profile gre 283 and ielts 5.5
state the working of discharge lamp?
what is the difference between transformer,converter and transducer
