Tag: electrical
General Grounding
What are some different types of grounding electrodes?
The National Electric Code requires that the grounding electrodes be tested to ensure...
General Grounding
What Is Electrical Grounding?
Grounding is used to protect that person. By connecting a green ground wire from...
General Grounding
How To Do Electrical Grounding System Testing
The 3-point or fall-of-potential method is used to measure the resistance-to-ground...
Grounding Essentials
What Is Soil Resistivity Testing?
Electrical resistivity is the measurement of the specific resistance of a given...
Grounding Essentials
What Is Ground Potential Rise and Earth Potential Rise?
The voltages produced by a Ground Potential Rise or Earth Potential Rise event can...
