There is a persistent myth that installing a lightning protection system on a structure...
The purpose of a ground test well is two-fold: to be able to quickly and easily...
There is a persistent myth that installing a lightning protection system on a structure will increase the likelihood of that structure...
The purpose of a ground test well is two-fold: to be able to quickly and easily measure resistance-to-ground of the grounding electrode...
An important concept as to how efficiently grounding electrodes discharge electrons into the earth is called “the zone of influence”,...
Numerous studies going back many decades have shown that ground resistance measurements should be conducted using a true Direct-Current...
The National Electric Code requires that the grounding electrodes be tested to ensure that they are under 25-ohms resistance-to-ground...
Ground / Earthing rods (electrodes) are typically comprised of steel with a thin coating of copper or zinc (galvanized) to protect...
An important concept as to how efficiently grounding electrodes discharge electrons...
The purpose of a ground test well is two-fold: to be able to quickly and easily...
The 3-point or fall-of-potential method is used to measure the resistance-to-ground...
Numerous studies going back many decades have shown that ground resistance measurements...
Grounding is used to protect that person. By connecting a green ground wire from...
There is a persistent myth that installing a lightning protection system on a structure...
The National Electric Code requires that the grounding electrodes be tested to ensure...
Step potential is the step voltage between the feet of a person standing near an...
The Lighting Risk Assessment will provide a recommended protection level of I through...
The voltages produced by a Ground Potential Rise or Earth Potential Rise event can...
