Why used in layer by layer charcoal and salt used in earth
pits.

Answer Posted / srinivas dharani

charcoal is maitain the low resistance and high
conductivity.
salt is desolved in water the possitive ions abserved by
charcoal and released so the earth resistance maintain
properly.

Is This Answer Correct ?    15 Yes 8 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is difference between earthingpits,earthing grid & earthing mess?

2048


how much LT load can bear by the 100 KW HT connection.

1737


how can get electrical "c" licence.i am complited in DEEE.PASSING YEAR OF 1993.WORKING IN PVT COCERN LT LINE.PLEASE ADVISE ME .CELL NO 9994786021

1517


how could we calculate the no of outgoings from a 800 watt distribution board

1250


are there rmu for 3 transformer?

1414






is it necessary to earth the rmu before cutting off the transformer winding?if yes why?

1464


why there using acb enclosure in big buildings

1521


Define phase lag and phase lead?

635


how oltc works in rectiformers of higher rating (27 mva,200v dc,120kamps) please provide me full information with diaggram.

1706


How does an oscillator differ from an amplifier?

655


WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION

1488


Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?

672


How will you utilise electrical power? You can start from the generating station.

1444


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

1326


Brief working principle of stabilizer,application & safety precautions

5147