Research on On-line Monitoring of Transmission Tower Stress

被引：3
|
作者：
Wang, Jin [2 ]
Liu, Zhixiong [1 ]
Wu, Zhangqin [2 ]
Ai, Chuan [2 ]
机构：
[1] Wuhan Univ, Sch Elect Engn, Wuhan 430072, Peoples R China
[2] Yunnan Power Grid Corp, Elect Power Res Inst, Kunming 510080, Peoples R China
来源：
MECHANICAL COMPONENTS AND CONTROL ENGINEERING III | 2014年 / 668-669卷
关键词：
Transmission tower; stress; on-line monitoring; finite element analysis;
D O I：
10.4028/www.scientific.net/AMM.668-669.948
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This paper studies the on-line monitoring system of transmission tower stress. Firstly, it introduces the necessary of this system, gives its system architecture. Then it presents an algorithm to determine the stress sensors' installation points on the tower, which based on finite element analysis. Through calculating the stress distribution condition of different components of the transmission tower under typical working condition, these points with relatively higher failure probability in the transmission tower can be monitored by installing stress sensors on them. Finally, it uses a 500kV oxytropis tower as an example to show the algorithm flow.
引用
收藏
页码：948 / +
页数：2
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