光纤传感技术在地面光伏电站故障检测中的应用  

Application of Fiber Optic Sensing Technology in Fault Detection of Ground Photovoltaic Power Stations

作　　者：徐淑红 杨翠平 王震震 XU Shuhong;YANG Cuiping;WANG Zhenzhen(The IT Electronics Eleventh Design&Research Institute Scientific and Technological Engineering Corporation Limited,Chengdu,Sichuan 610021,China)

机构地区：[1]信息产业电子第十一设计研究院科技工程股份有限公司,四川成都610021

出　　处：《自动化应用》2025年第4期217-219,共3页Automation Application

摘　　要：提出了一种基于光纤传感技术的地面光伏电站故障检测系统,旨在提高光伏电站的运维效率和发电可靠性。通过在光伏阵列和逆变器等关键部位布设布里渊光纤传感器和FBG温度传感器,实现了对光伏组件热斑、逆变器过热等故障的实时监测和精准定位。实验结果表明,该系统在故障检测准确率、定位精度、响应时间和误报率等方面均显著优于传统人工巡检方法,为光伏电站的智能运维提供了有效的技术支持。This paper proposes a ground photovoltaic power station fault detection system based on fiber optic sensing technology,aiming to improve the operation and maintenance efficiency and power generation reliability of photovoltaic power stations.By deploying Brillouin fiber optic sensors and FBG temperature sensors in key areas such as photovoltaic arrays and inverters,real-time monitoring and precise positioning of faults such as thermal spots on photovoltaic modules and overheating of inverters have been achieved.The experimental results show that the system is significantly superior to traditional manual inspection methods in terms of fault detection accuracy,positioning accuracy,response time,and false alarm rate,providing effective technical support for the intelligent operation and maintenance of photovoltaic power plants.

关 键 词：光纤传感技术 地面光伏电站 故障检测 

分 类 号：TM615[电气工程—电力系统及自动化] TP277[自动化与计算机技术—检测技术与自动化装置]