Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Why not instal the NGR in 11kv/433kv trasformer?

Answer Posted / mahesh sali

as per IEC norm the protection of 11 kv generator against
the earth fault current will be controlled by adding
external resistance between the star point of generator
winding & earth pits.
but for low voltage as per IEC has recommeded solidly
earthing system as per std.

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why sielent pole is used only in hydro generators and not in turbo generators

4176


state types of reflectors in illumination engg. ???????

1922


What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?

1930


What about electrical Units. discrive in detail

2084


what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R

2271


as a electrical student why should i hire you?

2488


how freewheeling diode improves the powerfactor

5411


what is solkor relay and which condition it will act?

3351


How to calculate phase to phase difference ?

2243


What are the three major categories of error?

1212


What is evaporator & condencer & compressor

2157


how braking & making capacity of circuit breaker are calculated?

2295


How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors

1928


What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

2599


which book to refer in electrical engineering for iocl exam & which book for general english.

2231