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