特高压11标段8分裂导线并行分组同步牵引架线施工关键技术  

Key Technology for Erection of 1000kV Transmission Line by Parallel Synchronous Traction of 8-Bundled Conductors Divided Into Two Groups

作　　者：郑晓广[1] 李君章[1] 

机构地区：[1]河南送变电建设公司,河南省郑州市450051

出　　处：《电网技术》2009年第10期63-67,共5页Power System Technology

摘　　要：1000kV晋东南—南阳—荆门特高压交流试验示范工程是我国首个特高压输电工程,面对特高压11标段中交叉跨越频繁、不落地展放各级导引绳、同步展放8分裂导线等架线施工难点,文章开展了8分裂导线并行分组同步牵引架线施工技术研究以确保工程顺利。文中总结了特高压交流试验示范工程11标段在施工过程中的8分裂导线并行分组同步牵引架线施工的关键技术,为未来特高压交、直流工程建设提供参考。The 1000kV power transmission pilot project from Southeast Shanxi via Nanyang to Jingmen is the first practical 1000kV project in China. Due to the difficulties in construction of its 1 lth section such as frequently crossing over transmission line belonging to different voltage classes, ungrounded paying-off of all levels of pilot wires and synchronously traction of 8-bundled conductors, to ensure the construction successful the authors researched construction technology using parallel synchronous traction modes of 8-bundled conductors divided into two groups. In this paper, the key technology for the erection of 1000kV transmission line by parallel synchronous traction of 8-bundled conductors divided into two groups is summarized, and the successful construction experiences are available for reference to the construction of UHVAC/DC power transmission projects in future.

关 键 词：特高压 8分裂导线并行分组同步牵引 架线施工 

分 类 号：TM752[电气工程—电力系统及自动化]