Analysis on galloping models of iced transmission lines

被引：0
|
作者：
You Yi [1 ]
Yan Zhi-tao [2 ]
Wang Ling-zhi [2 ]
Li Peng [2 ]
机构：
[1] State Grid Xinjiang Elect Power Co, Elect Power Res Inst, Urumqi 830011, Peoples R China
[2] Chongqing Univ Sci & Technol, Sch Civil Engn, Chongqing 401331, Peoples R China
来源：
PROCEEDINGS OF THE 2017 2ND INTERNATIONAL CONFERENCE ON CIVIL, TRANSPORTATION AND ENVIRONMENTAL ENGINEERING (ICCTE 2017) | 2017年 / 135卷
关键词：
curved beam theory; iced transmission lines; galloping; boundary stiffness; boundary mass; MECHANISM; ELEMENT;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Based on the cable theory and the curved beam theory, the 3-DOF galloping model of iced transmission lines was established. According to the Hamilton principle, the three-freedom galloping models based on cable theory, based on the curved beam theory, based on the curved beam theory considering the boundary stiffness and galloping models based on the curved beam theory with both the boundary stiffness and boundary mass considered were developed utilizing the Mathematica procedure. The results show that the data obtained by the galloping model based on the curved beam theory with the adjacent stiffness and the insulator string mass taken into account are consistent basically with the test results.
引用
收藏
页码：147 / 151
页数：5
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