配电绝缘线路的防雷研究

Lightning Prevention Study on Insulated Power Distribution Line

雷击断线事故是应用绝缘导线中最突出的一个问题。从绝缘导线雷击断线的机理入手,介绍了国内外对绝缘导线防止雷击断线和雷击跳闸的研究成果。防雷支柱绝缘子能从根本上解决绝缘导线雷击断线的问题,介绍了该种防雷支柱绝缘子的特点和应用情况。

Lightning-caused line breakage is an outstanding problem in the application of insulated conductor. Started from the mechanism of lightning-caused line breakage, the domestic and oversea research results about the prevention of lightning-caused line breakage and tripping are introduced. Lightning protection post insulator can solve the problem of lightning-caused line breakage from the root. The character and application of this lightning protection post insulator is presented.