基于GIS局放光学检测的光感探头仿真研究  

Simulation Study on Light Sensing Probe Based on PD Optical Detection of GIS

作　　者：刘英楠 李耘庚 何金 LIU Yingnan;LI Yungeng;HE Jin(School of Electrical Engineering and Automation,Wuhan University,Wuhan 430072,China;School of Energy and Power Engineering,Southeast University,Nanjing 211189,China;Electric Power Research Institute of State Grid Tianjin Electric Power Co.,Tianjin 300384,China)

机构地区：[1]武汉大学电气与自动化学院,武汉430072 [2]东南大学能源与动力工程学院,南京211189 [3]国网天津市电力公司电力科学研究院,天津300384

出　　处：《高压电器》2022年第5期63-69,79,共8页High Voltage Apparatus

摘　　要：文中首先提出基于光感探头的辐照度值和光线数的评价技术变量及相应评价方法。其次通过对GIS局放光学检测的不同结构光感探头进行仿真,得到不同结构光感探头的辐照度值和光线数技术指标。最后采用相对比较法分析不同结构光感探头的光学性能,并提取最适用于光学局放检测的光感探头结构。文中对提高GIS局放光学检测的准确性和可靠性有着重要的指导意义。In this paper,the technical variables and corresponding evaluation methods of irradiance value and light number based on Light Sensing Probe are proposed firstly.Then,the irradiance value and light number technical index are obtained by way of simulating the different structured light-sensing probes for optical detection of GIS. Finally,the optical performance of different structured light sensors is analyzed by relative comparison method and the most suitable probe structure for optical PD detection is extracted. This paper has important guiding significance for improving accuracy and reliability of GIS optical PD detection.

关 键 词：光感探头 仿真 辐照度值 光线数 

分 类 号：TM595[电气工程—电器] TM855