Title |
Effects of Soil Resistivity on the Grounding Characteristics |
Authors |
Yeon-Ha Jung ; Tae-Jun Jang ; Hee-Ro Kwak ; Young-Su Roh ; Chung-Seog Choi |
Keywords |
soil resistivity ; grounding resistance ; touch voltage ; step voltage |
Abstract |
In this paper the earth structures of four cities are analysed on the basis of the measured soil resistivity and the characteristics of a grounding system is examined. As a result, it is revealed that the soil resistivity has an effect on touch voltage and step voltage, which are directly related to safety, as well as ground resistance. |