变电站35kV终端安装构架避雷针的研究

On installing the overhead lightning rod on the top of the terminal tower of 35 kV power transmission lines toward transformer substations

直击雷保护是变电站防雷保护设计中的重要内容。变电站直击雷保护一般采用独立避雷针或构架避雷针 ,常规构架避雷针多安装于构架上。该文通过理论分析与计算阐述了 35 k V线路终端安装构架避雷针的可行性。 35 k V变电站采用线路终端塔顶安装构架避雷针 。

Protection against lightning is an important content in the thunder preventing design of transformer substations,and the lightning rod or the overhead lightning rod is generally used, and as a rule, the overhead lightning rod is installed on the truss. In this paper,the feasibility of installing the overhead lightning rod on the terminal of 35 kV power transmission lines is investigated through theoretic analysis and calculation. When the 35 kV transformer substation is installed with the overhead lightning rod on the top of terminal tower of power transmission lines, in general, the quantity of the project for protection against lightning will decrease to a certain degree.