The purpose of a ground test well is two-fold: to be able to quickly and easily...
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 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...
Grounding is used to protect that person. By connecting a green ground wire from the metal frame of the refrigerator, if the chassis...
The National Electric Code requires that the grounding electrodes be tested to ensure...
Electrical resistivity is the measurement of the specific resistance of a given...
The purpose of a ground test well is two-fold: to be able to quickly and easily...
Step potential is the step voltage between the feet of a person standing near an...
The voltages produced by a Ground Potential Rise or Earth Potential Rise event can...
Grounding is used to protect that person. By connecting a green ground wire from...
Numerous studies going back many decades have shown that ground resistance measurements...
The 3-point or fall-of-potential method is used to measure the resistance-to-ground...
Ground / Earthing rods (electrodes) are typically comprised of steel with a thin...
The Lighting Risk Assessment will provide a recommended protection level of I through...
