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 / jaydeep parmar

value of the earth pit should be less then 2 ohm and earth grid value should be <1 ohm

Is This Answer Correct ?    428 Yes 59 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?

2261


Define ohm’s law for a.c (alternating current)?

1051


What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1

1886


What is an alternator impedance value?

2866


how open delta PT works & what is its construction?

2260


electrical knowelge

1179


What is instrumental error?

1201


What is the range of the stator resistance of 3 phase induction motor?

1907


Single line diagrams for star to delta and DOL starters.

2271


How to size Air Circuit breaker (ACB)? What is the most important factors?

2275


What is shunt voltage and u v voltage witch one best

1730


What are test signals and their significance?

1133


1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?

2781


why induction motors are rated at 0.8 power factor.

2014


What is diversity factor in electric installations?

1185