WANG Xin-xiu, JIANG Zheng-long, MAO Wen-qi. Safety evaluation for grounding grid of substation on 220 kV or above in Hunan province[J]. 2006, (5): 24-27.
WANG Xin-xiu, JIANG Zheng-long, MAO Wen-qi. Safety evaluation for grounding grid of substation on 220 kV or above in Hunan province[J]. 2006, (5): 24-27.DOI:
Safety evaluation for grounding grid of substation on 220 kV or above in Hunan province
摘要
分析了湖南省220 kV及以上变电站接地网安全性现状及其存在的问题
对变电站接地网的降阻措施进行了探讨
提出了对变电站进行安全性评价的几点建议。
Abstract
The safety status and problems existing in grounding grid of substations on 220kV or above in Hunan were analyzed and ways to lower grounding resistance in substations were discussed.Some suggestions for safety evaluation were put forward.