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...

how to check the earth resistance value& what is the
minimum earth resistance for good earthing sysytem.

Answer Posted / malik

by using mager we can find the value of earth resistance.
there are three types of resistance
1}low resistance
2)medium resistance
3)high resistance

earth resistance comes in LOW RESISTANCE it should be blow
then 1ohm.

Is This Answer Correct ?    2 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What the difference between ac and dc inductor an capacitor

2548


Differentiate between Zero and Negative sequence current

1953


WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.

2748


11KV AND 22KV NETWORK KW CAPACITY IN RING AND RADIAL?

2056


An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The slip when motor stalls is A 1 B 0 C 13.33% D 10.33%

2016


why the projects getting loss?

1987


To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?

1970


How we select the vector group of 3phase power transformer?

2796


Why syn. Generators are used for the production of electricity?

1209


Explain difference between stand by earth fault and residual earth fault protection?

2062


Hello everyone, somebody knows what is a "surplice power" ? The hole phrase is: "This rating is appropriate for a generator set paralleled with an infinite bus e.g. a national electrical supply network or grid where the generator set is run at 100% load, 24 hours a day, 365 days a year and any surplice power is exported into the grid" Thanks in advance.

1826


What is the method to solve circuit using source transformation?

1191


what are the ''pitting rings''and how cn they be controlled in a series generator

1893


What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?

2326


Keywords: Die, Card, Coin, B/N 2 To 12

1327