重庆大学学报2025,Vol.48Issue(12):99-112,14.DOI:10.11835/j.issn.1000-582X.2025.009
输电线舞动监测技术研究
Research on transmission line galloping monitoring technology
摘要
Abstract
The frequent occurrence of transmission line galloping induced by wind deflection poses a serious threat to the stable operation of power systems and results in significant economic losses.Therefore,the real-time online monitoring of transmission line galloping has become a key focus of research.This paper reviews the causes of transmission line galloping and discusses the current online monitoring technologies and system performance.Commonly used monitoring methods,and existing limitations are analyzed,and the major challenges faced by current galloping monitoring technologies are summarized.To address these challenges,a fusion monitoring method combining MEMS vibration sensing and BeiDou(BD)differential positioning is proposed.By integrating WSN/GPRS/BD communication networks,a real-time online monitoring platform for large-span transmission lines is established.This platform,which unifies sky,ground and space communication through the Beidou system,enables accurate real-time monitoring of transmission line galloping.The proposed approach provides valuable guidance for the real-time online galloping monitoring technologies for transmission lines.关键词
舞动/输电线路/在线监测/传感器Key words
galloping/transmission line/online monitoring/sensors分类
信息技术与安全科学引用本文复制引用
WU Haitao,XIAO Qianbo,SHI Mengmeng,LI Han,WANG Peng,ZHONG Yuanchang..输电线舞动监测技术研究[J].重庆大学学报,2025,48(12):99-112,14.基金项目
国家自然科学基金(联合基金)重点项目(U22B2095) (联合基金)
国网重庆电科院科技项目(SGTYHT/21-JS-223). Supported by National Natural Science Foundation of China(Joint Fund)Key Project(U22B2095)and State Grid Chongqing Electric Power Research Institute Science and Technology Project(SGTYHT/21-JS-223). (SGTYHT/21-JS-223)