1000 kV交流特高压输电线路山区铁塔组立方案分析  

Scheme Analysis of Tower Assembly in Mountainous Area of 1 000 kV AC UHV Transmission Line

作　　者：韩启云 童鑫 张鹏程 王杰 HAN Qiyun;TONG Xin;ZHANG Pengcheng;WANG Jie(Anhui Electric Power Transmission and Transformation Co.,Ltd.,Hefei 230022,China)

机构地区：[1]安徽送变电工程有限公司,安徽合肥230022

出　　处：《河北电力技术》2021年第5期28-32,共5页Hebei Electric Power

摘　　要：1 000 kV交流特高压输电线路山区铁塔组立过程需解决的问题包括塔材重量较大、山区道路狭窄、运输条件恶劣、杆位堆料困难等,介绍悬浮抱杆组塔、摇臂抱杆组塔及双平臂抱杆组塔的3种常用铁塔组立方法,对3种铁塔组立方案的相同工序进行优化分析,结合铁塔的设计参数及吊重,分析不同铁塔组立方案的工效,提出应用建议。The problems such as heavy tower weight, the narrow mountain roads, harsh transportation conditions and difficulty of pole position stacking, need to be solved during the assembly process of the 1 000 kV AC UHV transmission line in mountainous areas.Therefore, three common iron tower assembly methods including suspended pole-holding tower, rocker-armed pole-holding tower and double-flat-armed pole-holding tower are introduced respectively.Optimization analysis on the same process of three tower schemes is performed.And combining the design parameters and hoisting weight of the iron tower, it also analyze the ergonomics of different tower schemes and provides application suggestions.

关 键 词：交流特高压 铁塔组立 抱杆组立 悬浮抱杆 摇臂抱杆 双平臂抱杆 

分 类 号：TM754[电气工程—电力系统及自动化]