复合套管及其运行检修技术的应用.pdf

复合套管及其运行检修技术的应用于淼1,刘洋1,朱孟周1,陈杰1,陈光1(,江苏南京,211103)摘要:随着复合绝缘材料的不断发展,复合套管的应用越来越广泛,它是否安全稳定运行,将直接影响到整个高压电器设备及用电线路的安全、可靠及稳定运行。本文在广泛搜资的基础上,阐述了复合套管的优势,介绍了国内外交、直流复合套管运行和检修技术的发展进程和应用现状,归纳总结了复合套管运行检修相关技术的原理及方法,并介绍了复合套管运行检修技术在国内外电网中的实际应用,同时给出了一些典型的故障案例和分析,对及时准确地掌握复合套管运行状况,保证电网设备安全稳定运行非常重要。关键词:复合套管;运行检修技术;应用优势DOI:文章编号:The Application posite Bushing and Operation OverhaulTechnologyYUMiao1,LIUYang1,ZHUMengzhou1,CHEN Jie1,CHENGuang1(1、Jiangsu Electric pany Research Institute,Nanjing 211103,China)Abstract:With the continuous development posite insulating materials, composite bushingused morewi del y, itssafe and stable operationwill directly affect the reliable and stable operation of the entire high-voltage electrical equipment and power lines. In this paper, on the basis of a wide range of search resources, explained the advantages of posite bushing, introduced its development processand application situation, summarizedthe related technol-ogy and principle methods posite bushing operationoverhaul, introduced the application posite bushingoperationoverhaulin the domestic and abroad grid, and gives some typical failure cases and analysisprocess. It isvery importantto grasp the operating condition timely and accurate, to ensure the stable operationof the - posite bushing; operation overhaul technology; application advantages1引言高压套管在高压设备中起着重要的绝缘作用,套管能否安全稳定运行,将直接影响到整个高压电器