输电线舞动监测技术研究

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中图分类号：TP29 文献标志码：A 文章编号：1000-582X（2025）12-099-14

Abstract：The frequent occurrence of transmission line galloping induced by wind deflection poses aserious threat to thestableoperation ofpower systems and results in significant economic losses.Therefore，thereal-timeonline monitoring of transmisson line galloping has become a key focus of research.This paper reviews the causes of transmission line galloping and discusss 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 chalenges，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 gallping.The proposed approach provides valuable guidance for the real-time online galloping monitoring technologies for transmission lines.

Keywords：galloping; transmission line;online monitoring;sensors

输电线路在运行过程中受到自然环境因素的影响，常常发生舞动现象。（剩余21347字）