how fault in an electric system is detected & hw protection
of equipments is done ?
- 6 Answers
- 7449 Views
- NTPC, RLY, I also Faced
- E-Mail Answers
Answer Posted / riya
Fault is detected by C.B trip or O/L trip.Protection of
equipment is done bu providing earthing, using good
insulation & Using O/L relays.
| Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
Define super node?
i ha done my 10th with 71% ,ITI with 81% 11th with 75% 12th 43% apprentiship with 71% in SAT i secure 1390 ,TOEFL 27 i was refused four times and in all me interview visa officar told that i am not Qualify for study in USA but i completed my 12th yes i got low persentage in my 12th but i seen to much student they already got visa with them 3 or 4 backlocs so why they are refused me ?
what happens if dc supply is given and the remedies for it.
What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?
"TRANSFORMER MODELING AND ANALYSIS" MEANS WHAT AND WHICH TOPICS U READ IN THIS
what types of cable used in underground coal mining?
HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com
Can Anyone suggest the Standards (IEC or IS) for selecting copper current density?
full form of electrical?
any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?
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.
what is die electric strnth of transformer ?
In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????
is there any phase difference occurs while primary and secondary side mutual induction occurs?
Why reactors use before incoming of ac vvfd drive?
