摘要
随着电力系统的不断发展,传统的故障检测方法已难以满足日益复杂的输电线路监测需求。光纤传感技术凭借其独特的优势,为输电线路故障检测提供了新的解决方案。文章介绍了光纤传感技术的基本原理及其在输电线路监测中的应用优势,详细分析了基于分布式光纤温度传感(Distributed fiber Temperature Sensing,DTS)和分布式光纤声波传感(Distributed fiber Acoustic Sensing,DAS)的故障检测方法。通过实际案例研究,验证了光纤传感技术在输电线路故障检测中的有效性和实用性。此外,探讨了该技术面临的挑战和未来发展方向。
With the continuous development of power system,traditional fault detection methods have been difficult to meet the increasingly complex monitoring needs of transmission lines.With its unique advantages,optical fiber sensing technology provides a new solution for fault detection of transmission lines.This paper introduces the basic principle of optical fiber sensing technology and its application advantages in transmission line monitoring,and analyzes the fault detection methods based on Distributed fiber Temperature Sensing(DTS)and Distributed fiber Acoustic Sensing(DAS)in detail.Through practical case study,the effectiveness and practicability of optical fiber sensing technology in fault detection of transmission lines are verified.In addition,the challenges and future development direction of this technology are discussed.
作者
孙艳
SUN Yan(State Grid Henan Electric Power Company Hebi Power Supply Company,Hebi 458000,China)
出处
《通信电源技术》
2024年第22期232-234,共3页
Telecom Power Technology
