半导体式乙炔传感器研究进展及发展趋势  

Research progress and development trend of semiconductor acetylene sensor

作　　者：梅海霞 孙特[1] 杨瑞铭 樊小鹏 徐一峰 张彤 MEI Haixia;SUN Te;YANG Ruiming;FAN Xiaopeng;XU Yifeng;ZHANG Tong(College of Electronic and Information Engineering,Changchun University,Changchun 130022,China;China Southern Power Grid Digital Grid Research Institute Co Ltd,Guangzhou 510663,China;College of Electronic Science and Engineering,Jilin University,Changchun 130012,China)

机构地区：[1]长春大学电子信息工程学院,吉林长春130022 [2]南方电网数字电网研究院有限公司,广东广州510663 [3]吉林大学电子科学与工程学院,吉林长春130012

出　　处：《传感器与微系统》2023年第12期7-11,16,共6页Transducer and Microsystem Technologies

基　　金：中国南方电网有限责任公司科技项目(670000KK52220023)。

摘　　要：乙炔(C_(2)H_(2))是电力变压器中火花放电和电弧故障诊断的主要特征气体,检测C_(2)H_(2)的浓度是判断油浸变压器早期潜在故障的重要且便捷的方法。半导体气体传感器由于其优异的性能和发展潜力,一直是气体传感器研究领域的主流方向。本文介绍了半导体C_(2)H_(2)传感器的敏感机理,综述了C_(2)H_(2)传感器的最新研究进展、性能提高策略,及其应用中遇到的一些关键问题及应对方法。最后,对未来C_(2)H_(2)传感器的发展方向和趋势进行了展望。Acetylene(C_(2)H_(2))is the main characteristic gas for spark discharge and arc fault diagnosis in power transformers.The concentration detecting of C_(2)H_(2)is an important and convenient method to judge the early potential faults of oil-immersed transformers.Semiconductor gas sensor are always the mainstream direction of gas sensor research field because of its excellent performance and development potential.The sensitive mechanism of semiconductor C_(2)H_(2)sensor is introduced,the latest progress and the strategies for performance improving are reviewed,as well as some key problems and countermeasures in application.Finally,the future development direction and trend of C_(2)H_(2)sensor is prospected.

关 键 词：乙炔传感器 半导体气体传感器 变压器故障诊断 

分 类 号：TP212.2[自动化与计算机技术—检测技术与自动化装置]