Do you know how to measure the earth resistance? if so
explain it

Answer Posted / dinesh kumar

1.To measure earth resistance we use Earth Resistance
Meter/Megger.
2.In this Megger there are three terminals
Line,Nuetral&Earth.
3.Line & Nuetral are connected to two terminals and EARTH
Terminal to earth pit to be measured for resistance.

Is This Answer Correct ?    169 Yes 77 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the total power generation in india?

1721


Please brief what is sinewave

1731


how indusrial diesel generator work

1472


hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?

1437


What is mason's gain formula?

787






how to calculate the fault in substation

1724


In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?

1588


For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel

2522


I would like to know that the fault curretn at base load and at 10% generation will be same? Fault level of BUS remain same with different generation?

1395


Pl. give me checklist for installation & commissioning of machine tool.

1763


If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?

1649


what is control supply rating of a machine

1498


why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.

1525


What is the different between digital phase converter and ordinary phase converter?

667


How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.

1426