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.
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)
出处
《自动化应用》
2025年第4期217-219,共3页
Automation Application
关键词
光纤传感技术
地面光伏电站
故障检测
fiber optic sensing technology
ground photovoltaic power station
fault detection
