is there a different b\w ground fault CB and earth leakage
Answer Posted / s.sundar rajan.
Yes, there is diff. Ground fault means it is a dead short
of the line into the ground terminals and whereas the earth
leakage means it is not short, it is due to leakage b/w
connectors or line to neutral or poor insulation of the
conductor which has leakage current will flow to earth.
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
What is process of anneling transformer core
100 MVA 3-phase alternator with earthed neutral has a reactance of 5 ohms per phase. what will be the fault MVA of generator.
1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?
Define noise?
explain the types of drives
what is the effect of un-synchronized power.
what are the sample questions asking to the test cunducting for electrical superwising lisence test?
Show Details FROM:Muhammed Ikram TO:qa@allinterview.com Message flagged Saturday, June 4, 2011 10:07 PMMessage bodyHello all, i want to ask a question to all of you that what is VMM (voltage monitoring module )? how it work,s? i heard somewhere that it compare 1 phase voltage to other phase voltage. but there is also some setting on it. how to set it,s setting. please tell me briefly. Thank,s and Regard,s. Muhammed Ikram.
how we do Vector group ,magnetic balance and tap changer test in Transformer?
where reactive power is used
How to synchoronize the generator (with gcb,GT) to grid????? ????? from Grid iam getting power (rated 400kv/20kv) through GT and its goes to UAT.,,ST.,, now my generator(rated 20kv ) ready.,, now iam closing my GCB.,, in GT iam suddenly giving 20kv on that Gt.,, what will happend
Explain in brief description about the operation of DG sets.
Explain The Application Of Storage Batteries?
what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load
in dc series motor if field wdg is shorted then