Thank you in your inquiry. Without having understanding the products and the info methodology applied to collect the information remaining input to the Barnes layer calculations, it is not possible for us to touch upon the outcomes. If precision of your measurements you are using differ drastically from what you realize to get real inside the setting you might be testing, it would seem that something wasn't done over the field testing.
It is usually mentioned that only a single or A few values are measured. It is recommended that for the look of ground electrode, an extensive set of effects be gathered inside the selection of two–40 meters.
This immediately selects the testing frequency Along with the least level of sounds enabling you to get a very clear looking at.
These values give a mean resistivity in the soil to a depth a. It is suggested that a number of readings be taken at diverse values of a, together with in the 90° turned axis.
To measure the soil resistivity begin the Fluke 1625 and browse the resistance benefit in ohms. In this instance suppose the resistance looking at is a hundred ohms. So, In such a case We all know:
Decrease the cost of earth electrodes and earth networks by optimizing their construction (the required earth resistance is acquired more fast).
For existing earth electrodes, it is required to check the resistance periodically to make certain suitable earthing. This makes certain that the resistance to the ground has not improved after Soil Electrical Resistivity BD a while. Depending on the form of set up, a variety of procedures are adopted.
For any grounding technique to generally be efficient, it ought to be made to face up to the worst doable disorders.
The soil composition, moisture content material, and temperature all effect the soil resistivity. Soil is rarely homogenous as well as the resistivity in the soil will fluctuate geographically and at distinctive soil depths.
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One of many important elements influencing ground resistance is soil resistivity. Soil resistivity measurements are carried out prior to setting up an earthing procedure, so as to make certain an efficient earthing.
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