Grounding Essentials

Grounding Electrode Test Wells

Grounding Electrode Test Wells

The purpose of a ground test well is two-fold: to be able to quickly and easily...

Why are 94Hz, 105Hz, 111Hz, and 128Hz frequencies used for earth ground resistance meters?

Why are 94Hz, 105Hz, 111Hz, and 128Hz frequencies used...

Numerous studies going back many decades have shown that ground resistance measurements...

What Is Soil Resistivity Testing?

What Is Soil Resistivity Testing?

Electrical resistivity is the measurement of the specific resistance of a given...

What Is Ground Potential Rise and Earth Potential Rise?

What Is Ground Potential Rise and Earth Potential Rise?

The voltages produced by a Ground Potential Rise or Earth Potential Rise event can...

What is Step and Touch Potential and Reducing Resistance To Ground?

What is Step and Touch Potential and Reducing Resistance...

Step potential is the step voltage between the feet of a person standing near an...