Therefor, the soil resistivity of the substation is investigated; the features and the techno economical indexes of conducting concrete are analyzed, thus setting the scheme of the ground net.
为此，对变电站所在地的土壤进行了电阻率调查，分析了导电混凝土的特性及其技术经济指标，最终确定了地网方案。
As absence of the ground resource, the indoor substation is adopted more and more in Shenzhen city.
由于土地资源紧张，深圳市变电站趋向采用室内型。
The cause of corrosion of substation ground grid it analysed. Measures of corrosion protection are suggested.
本文分析了变电站接地网腐蚀的原因，提出了防止腐蚀的措施。
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