摘要
现有商业化软件缺乏针对输电线路特征的快速建模方法,研究开发一款针对输电线路的防舞优化软件对于电网的数字化发展极为重要,经过与Abaqus成熟的商业软件的计算结果进行对比,验证自研程序的计算结果的准确性和有效性。通过特定的方法结合软件的仿真分析结果,设计了垂直排列的三相输电线路的相间间隔棒的一种防舞优化方案,对于线路舞动过程当中的最近距离的抑制作用明显。为工程布置相间间隔的方案提供理论支撑。
The existing commercial software lacks a rapid modeling method for the characteristics of transmission lines,and the research and development of anti-sway optimization software for transmission lines is extremely important for the digital development of power grids.By comparing the results with those from the mature commercial software Abaqus,the accuracy and effectiveness of the self-developed program were verified.Through specific methods combined with the simulation analysis results of the software,an anti-sway optimization scheme for the interphase spacer rods of vertically arranged three-phase transmission lines was identified,which significantly inhibited the closest distance during the line swaying process.Theoretical support is provided for the engineering layout scheme of interphase spacers.
作者
李洪攀
LI Hongpan(School of Civil Engineering,Chongqing Jiaotong University,Chongqing 400074,China)
出处
《科技和产业》
2025年第16期125-131,共7页
Science Technology and Industry
关键词
舞动
输电线路
相间间隔棒
galloping
transmission lines
interphase spacer
