科技创新与应用2025,Vol.15Issue(26):24-30,35,8.DOI:10.19981/j.CN23-1581/G3.2025.26.006
架空线路舞动特性与监测预警技术研究
摘要
Abstract
With the development of global power grids and the frequent occurrence of extreme weather events,overhead line galloping poses a major threat to the safe operation and stable power supply of power systems.This paper systematically studies three key impact aspects of line galloping:galloping mechanism,early warning methods and monitoring technology.First,through load calculation and simulation analysis,the influence of wind level,wind direction and ice coating conditions on the static and dynamic characteristics of the conductor is revealed,and the change laws of galloping amplitude,stress,deflection angle and span are analyzed.Secondly,aiming at the limitations of existing theories and technologies,combined with 5G communication technology and multi-source data fusion,this study designs an online monitoring system for overhead line galloping.This research provides theoretical foundation and technical support for galloping mechanism analysis,development of prevention and control technology,and engineering application,and plays an important role in ensuring the safe operation of transmission line systems.关键词
线路舞动/覆冰/监测预警/5G技术/电力系统Key words
line galloping/icing/monitoring and early warning/5G technology/power system分类
信息技术与安全科学引用本文复制引用
杨洋,万源浩,李孟,王红霞,李雨洁..架空线路舞动特性与监测预警技术研究[J].科技创新与应用,2025,15(26):24-30,35,8.基金项目
新疆输变电设备极端环境运行与检测技术重点实验室 自治区重点实验室奖补资金(DQ30DK24000S) (DQ30DK24000S)