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...

What is difference between earth leakage relay and
restricted earth fault relay ?

Answer Posted / velusamy

REF RELAY DETECTS INTERNAL EARTH FAULT OF TRANSFORMER (IN
ZONE PROTECTION) . EARTH LEAKAGE RELAY DETECTS EARTH FAULT
BOTH IN AND OUT ZONE

Is This Answer Correct ?    17 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc

1890


in the directional overcurrent and earthfault protection,normally we are setting the angle 45 deg lead for phase fault overcurrent and -45 deg lead for earthfault fro forward direction.but both the fault are operating on the same angle region only.why?how the relay will response?

1834


What is quadrantal symmetry?

1653


WHY EXCITER PHASE SEQUENCE ARE OPPOSITE THAN STATOR SUPPLY PHASE SEQUENCE IN SYNCHRONOUS MOTOR >

1909


how many synchronous motor are there in any power plant

2000


What are the two major types of control system?

1103


What is the power factor of a transformer at no load?

1106


how we sesign the transformer give some specifion regarding design of transformers

1931


what is p.s impedance measurement test in earthing transformer?

2415


what is the formula for computing cable tray size & capacity

2168


IN 1000kva transformer where the oil and winding temperature sensors is connected

2532


How to calculate energy stored in an inductance?

1147


Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?

1416


What is installed in PAC that is control the humidity

1516


what is the difference between electrical and electronic choke?

1966