摘要
以新疆某接地装置中受洪水冲刷的输电线路为例,依据风车型接地装置的接地电阻计算方法和耐雷水平的计算方法,得出了杆塔接地电阻与输电线路耐雷水平之间的关系,给出了接地装置的防护措施.本研究对洪水冲刷地区接地装置的设计及运行维护具有一定的参考价值.
Taking a grounding device in xinjiang by the flood of transmission line as an example, based on the wind model of grounding device of lightning resisting level of grounding resistance calculation method and calculation method of the tower grounding resistance, the relationship between the tower grounding resistance and the lightning resisting level of transmission lines is obtained. The grounding device protection measures are presented. The research has a certain reference value for grounding device design and operation maintenance.
出处
《中原工学院学报》
CAS
2014年第1期22-25,38,共5页
Journal of Zhongyuan University of Technology
关键词
冲刷
水平接地体
接地电阻
耐雷水平
erode
level earthing body
grounding resistance
lightning resistant level