特高压输电线路复合绝缘子防鸟害措施研究  

Study on Bird Damage Prevention Measures of Composite Insulators for UHV Transmission Lines

作　　者：方晓明 Fang Xiao-ming

机构地区：[1]中国电建集团河南省电力勘测设计院有限公司,河南郑州450007

出　　处：《电力系统装备》2021年第22期110-112,共3页Electric Power System Equipment

摘　　要：复合绝缘子防污性能强、便于安装,是解决电力系统污秽外绝缘问题的最有效方法之一,已广泛应用于架空输电线路,目前在特高压直流线路中也大量应用。某特高压直流线路发现鸟啄复合绝缘子伞裙及芯棒护套的情况,发现部分伞裙及芯棒护套受损严重,给线路的安全运行带来隐患。文章根据工程情况对鸟啄复合绝缘子的原因进行了分析,提出了防护措施及改进建议,并结合规程规范的相关要求提出了受损绝缘子的处理建议。Composite insulator has strong antifouling performance and easy installation.It is one of the most effective methods to solve the problem of polluted external insulation in power system.It has been widely used in overhead transmission lines and UHV DC lines.Combined with the bird pecking composite insulator umbrella skirt and mandrel sheath found in an UHV DC line,some umbrella skirts and mandrel sheaths are seriously damaged,which brings hidden dangers to the safe operation of the line.According to the engineering situation,the causes of bird pecking composite insulator are analyzed,the protective measures and improvement suggestions are put forward,and the treatment suggestions of damaged insulator are put forward in combination with the relevant requirements of codes and specifications.

关 键 词：特高压 复合绝缘子 鸟啄 

分 类 号：F426.61[经济管理—产业经济]