电工技术学报  2022, Vol. 37 Issue (5): 1305-1320    DOI: 10.19595/j.cnki.1000-6753.tces.210125
高电压与放电 |
非本征光纤法-珀传感器局部放电检测研究进展
陈起超1, 张伟超1, 白仕光2, 杜亮3, 赵洪1
1.哈尔滨理工大学电气与电子工程学院 工程电介质及其应用技术教育部重点实验室 黑龙江省电介质工程重点实验室 哈尔滨 150080;
2.大唐东北电力试验研究院有限公司 长春 130102;
3.国网浙江省电力有限公司 杭州 310007
Research Progress of Extrinsic Fiber Fabry-Perot Interferometer Sensor in Partial Discharge Detection
Chen Qichao1, Zhang Weichao1, Bai Shiguang2, Du Liang3, Zhao Hong1
1. Key Laboratory of Engineering Dielectrics and Its Application Ministry of Education School of Electrical and Electronic Engineering Harbin University of Science and Technology Harbin 150080 China;
2. Datang Northeast Electric Power Test & Research Institute Co. Ltd Changchun 130102 China;
3. State Grid Zhejiang Electric Power Co. Ltd Hangzhou 310007 China
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摘要 电力设备局部放电检测一直是国内外学者的研究重点,局放超声信号由于具有抗干扰易定位等优点而成为近年来的研究热点。随着科技的发展,使用光学传感器检测局放超声信号成为一种新兴的技术方法。在众多的光学传感器中非本征光纤法布里-珀罗(EFPI)传感器由于具有体积小、灵敏度高和抗电磁干扰等优点而备受关注。首先,介绍了国内外关于EFPI传感器的研究现状;其次,对EFPI传感器的检测原理、膜片材料的基本性能及制备方法进行了细致的阐述,并分析了可用于外置耦合检测的传感器可行性和优化完善传感器灵敏度设计方法的意义;最后,对EFPI传感器在局放检测中的局放点定位研究进行了分析,总结了传感器在应用研究中遇到的问题及解决方法,并根据EFPI传感器的实际情况,对传感器未来的发展趋势和研究重点进行了展望。
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关键词 局放超声信号检测非本征光纤法-珀传感器膜片材料制备方法特性参数    
Abstract:Partial discharge detection of power equipment has always been the research focus of scholars at home and abroad, the partial discharge ultrasonic signal has become a research hotspot in recent years due to its strong anti-interference and easy positioning. With the development of science and technology, the use of optical sensors to detect partial discharge ultrasonic signals has become an emerging technical method, among many optical sensors, Extrinsic Fiber Fabry-Perot Interferometer (EFPI) sensors, because of its small size, high sensitivity and anti-electromagnetic interference and other advantages, it has attracted much attention. Firstly, the research status of EFPI sensor at home and abroad is introduced, secondly, the detection principle of the EFPI sensor, the basic properties of the diaphragm material and the preparation method are described in detail, and the feasibility of the sensor that can be used for external coupling detection and the significance of optimizing the sensor sensitivity design method are analyzed, finally, the EFPI sensor's partial discharge point positioning research in the partial discharge detection is analyzed, and the problems and solutions encountered in the application research of the sensor are summarized, and according to the actual situation of the EFPI sensor, the future development trend and research focus of sensors are prospected.
Key wordsPartial discharge ultrasonic signal detection    extrinsic fiber Fabry-perot interferometer (EFPI) sensor    diaphragm material    preparation method    characteristic parameter   
收稿日期: 2021-01-22     
PACS: TM931  
基金资助:国家自然科学基金青年基金(51607049)、黑龙江省普通高校基本科研业务费专项资金(LGYC2018JC029)和国网浙江省电力有限公司科技项目(5211WF200005)资助
通讯作者: 张伟超 男,1984年生,博士,副教授,研究方向为光纤传感及高压绝缘检测。E-mail:weichaozhang@163.com   
作者简介: 陈起超 男,1988年生,博士研究生,研究方向为高压电力设备绝缘检测。E-mail:qichaochen@hrbust.edu.cn
引用本文:   
陈起超, 张伟超, 白仕光, 杜亮, 赵洪. 非本征光纤法-珀传感器局部放电检测研究进展[J]. 电工技术学报, 2022, 37(5): 1305-1320. Chen Qichao, Zhang Weichao, Bai Shiguang, Du Liang, Zhao Hong. Research Progress of Extrinsic Fiber Fabry-Perot Interferometer Sensor in Partial Discharge Detection. Transactions of China Electrotechnical Society, 2022, 37(5): 1305-1320.
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https://dgjsxb.ces-transaction.com/CN/10.19595/j.cnki.1000-6753.tces.210125          https://dgjsxb.ces-transaction.com/CN/Y2022/V37/I5/1305