Prise de terre

In accordance with NF C15-100, the quality of an earth connection

(resistance as low as possible) is above all a function of

two factors:

- The method of realization,

- The nature of the soil (resistivity).

Resistivity can be measured by the WENNER method with 4 stakes.

According to the NF C15-100 I reported the average resistivity values ​​in the application to make a calculation

approximate ground connections.

To be more precise you can

measure this resistivity and report

your measurement in "Other value".

In this application are represented

all the embodiments of current use. You will find there:

- The naked rectilinear conductor

- The earth stake

- The vertical plate

- The horizontal grid

- The loop at the bottom of the excavation

The best solution in the mode of

realization and the most widespread is

the loop at the bottom of the excavation.

For each embodiment, you can also go to a merchant site in order to have visibility on the type of products to be used and the price. I have also provided you with measuring devices allowing you to measure the resistivity and resistance of the ground.

Works offline.

For more information, check out my website.

https://sites.google.com/view/electricitepourchacun