Seasonal Soil Resistivity Variations at Power Substations Located in Warm Regions

摘要：

In warm regions, soil water content is the major timedependent subsurface variable that affects the DC resistivity of the soil.This paper first reviews some fundamental technical information regarding the relationship between soil resistivity and soil moisture, and then describes calculations of shallow resistivity variations due to changes in moisture content.For a given soil texture, an effective medium model is used to obtain fast estimates of soil resistivity for any water saturation level based on a single known resistivity value at a given water saturation level.

作者: Sheng Wei Simon Fortin Farid Dawalibi

作者单位: Safe Engineering Services & technologies ltd.3055 Blvd.Des Oiseaux,Laval,Quebec,Canada,H7L 6E8

会议类型: 国际会议

会议名称: 第七届亚太防雷国际会议

会议地点: 成都

会议语种:英文

页码: 1-5

在线出版日期: 2011-11-01（万方平台首次上网日期，不代表论文的发表时间）