论文部分内容阅读
根据防雷规程的规定,指出接触网上安装避雷器的理由,讨论利用避雷器减少接触网绝缘闪络的条件。计算接触网上避雷器的保护距离,分析接触网避雷器在运行中的作用及影响,评价接触网避雷器的利弊,提出在接触网上不可高密集地安装避雷器。
According to the provisions of lightning protection regulations, pointed out that the reasons for the contact with the installation of lightning arresters on the network to discuss the use of surge arresters to reduce the contact network insulation flashover conditions. Calculate the protection distance of the contact arrester, analyze the function and influence of the contact arrester in operation, evaluate the advantages and disadvantages of the arrester and propose that the arrester can not be installed densely on the contact line.