摘要
全氟异丁腈(C_(4)F_(7)N)作为一种潜在SF 6替代气体,近年来备受电力行业关注。介绍了SF 6环保替代技术路线和发展现状,归纳了C_(4)F_(7)N混合气体的放电参数测量和流注放电仿真研究进展,分析了气隙、沿面绝缘以及局部放电性能,剖析了C_(4)F_(7)N混合气体的灭弧性能、放电后的分解产物特性以及与固体材料的相容性,并概述了其应用情况,总结了C_(4)F_(7)N混合气体替代SF_(6)气体存在的问题,提出了未来需要研究和关注的重点。
C_(4)F_(7)N mixed gas,as a potential substitute for SF_(6),has received much attention in the field of electrical energy equipment in recent years.This review presents an overview of the environmental protection alternative technology routes and current development status for SF_(6).It summarizes the advancements in the measurement of discharge parameters and the simulation studies of streamer discharge for C_(4)F_(7)N mixed gases.The analysis includes the characteristics of air gaps,surface insulation and partial discharge.The review dissects the arc-quenching performance,the characteristics of post-discharge decomposition products and the compatibility with solid materials of C_(4)F_(7)N mixed gases,while outlining the application scenarios.The review concludes by identifying the existing challenges in substituting SF_(6)with C_(4)F_(7)N mixed gases and proposes key areas that require further research and attention in the future.
作者
林莘
陈圣
高克利
张佳
李爽
LIN Xin;CHEN Sheng;GAO Keli;ZHANG Jia;LI Shuang(School of Electrical Engineering,Shenyang University of Technology,Shenyang 110870,Liaoning,China;China Electric Power Research Institute,Beijing 100192,China;Electric Power Science Research Institute,State Grid Gansu Electric Power Company,Lanzhou 730070,Gansu,China;Electric Power Research Institute,State Grid Liaoning Electric Power Co.,Ltd.,Shenyang 110055,Liaoning,China)
出处
《沈阳工业大学学报》
CAS
北大核心
2024年第5期541-556,共16页
Journal of Shenyang University of Technology
基金
国家电网有限公司科技项目(5108-202218280A-2-219-XG)
国网辽宁省电力有限公司管理科技项目(2023YF-94)
兰州市青年科技人才创新项目(2023-QN-09)。
