Earth Resistance Calculation for Buried Strip Electrode
Different means of achieving low earth or ground resistance are to drive ground rods, bury wire, copper strip, metallic plate…
Ground Potential Rise, Step and Touch Potential
Ground Potential Rise [GPR] Ground potential Rise (GPR) per IEEE Std 80 is defined as “The maximum electrical potential that…
Substation Grounding: Role of Crushed Rock
Ever wondered why crushed rock is spread over the surface of an electric substation? This article goes through the reasons…