HI ALL
We have a big building.there is a ring around the building as earthing system.
we put bare cooper wire in trench around building .
NOW,we are going to measure the resistance of earthing system with Earth tester. Our device is MI 2124 ,one production of METREL .
how I can...
dear Studiot
thank you for your attention
as you mentioned,the resistance of earh well depends on some variable parameter.
but if we Know resistivity of soil(ρ) ,we can calculate the resistance of some Earth electrode,such as copper Rod .
NOW, I can't find any formula in any code that...
HI ALL
I am bored!
I am searching about Earth well resistance calculation for 2 weeks and I can't find anything!
when I speak about Earth Well , my mean is one Well about 4 to 6 meters that we put a copper plate in it.one stranded copper wire connects to plate and the other End of wire...