SF_(6)替代型环保绝缘气体:研究、应用和展望  

SF_(6) Alternative Environmentally Friendly Insulating Gas:Research,Application and Outlook

作　　者：高克利 杨圆 周文俊[2] 王宝山[2] 丁卫东[3] 张晓星 林莘[5] 颜湘莲 张博雅 王邸博 肖淞[2] GAO Keli;YANG Yuan;ZHOU Wenjun;WANG Baoshan;DING Weidong;ZHANG Xiaoxing;LIN Xin;YAN Xianglian;ZHANG Boya;WANG Dibo;XIAO Song(State Key Laboratory of Power Grid Environmental Protection(China Electric Power Research Institute),Wuhan 430074,Hubei Province,China;State Key Laboratory of Power Grid Environmental Protection(Wuhan University),Wuhan 430072,Hubei Province,China;State Key Laboratory of Electrical Materials and Electrical Insulation(Xi’an Jiaotong University),Xi’an 710049,Shaanxi Province,China;Hubei Engineering Research Center for Safety Monitoring of New Energy and Power Grid Equipment(Hubei University of Technology),Wuhan 430068,Hubei Province,China;Shenyang University of Technology,Shenyang 110870,Liaoning Province,China;Electric Power Research Institute,China Southern Power Grid,Guangzhou 510663,Guangdong Province,China)

机构地区：[1]电网环境保护全国重点实验室(中国电力科学研究院有限公司),湖北省武汉市430074 [2]电网环境保护全国重点实验室(武汉大学),湖北省武汉市430072 [3]电工材料电气绝缘全国重点实验室(西安交通大学),陕西省西安市710049 [4]新能源及电网装备安全监测湖北省工程研究中心(湖北工业大学),湖北省武汉市430068 [5]沈阳工业大学,辽宁省沈阳市110870 [6]南方电网科学研究院有限责任公司,广东省广州市510663

出　　处：《中国电机工程学报》2024年第18期7395-7411,I0023,共18页PROCEEDINGS OF THE CHINESE SOCIETY FOR ELECTRICAL ENGINEERING

基　　金：国家重点研发计划项目(2017YFB0902500,SQ2020YFF-0426448,2021YFB2401401)。

摘　　要：为应对全球气候变暖趋势,强温室效应SF_(6)气体的使用管控日趋严格,而环保气体绝缘设备的研发和应用是电力系统“双碳”目标实现的重要技术方向。近年来,以全氟异丁腈(C_(4)F_(7)N)气体绝缘420 kV气体绝缘开关设备(gas insulated switchgear,GIS)、全氟五碳酮(C_(5)F_(10)O)气体绝缘24 k V环网柜为代表的环保电力装备,已在多个国家实现工程应用,推进电力行业的绿色低碳转型。该文主要围绕C_(4)F_(7)N、C_(5)F_(10)O这两种有推广应用前景的环保替代气体,综述分子设计技术、微观参数、绝缘性能和分解稳定性、灭弧性能、设备材料相容性、工程应用等方面的最新研究进展,并对未来工程应用技术路线选择和技术研究方向进行展望,以期为我国绿色电力装备的研发及应用提供一定的借鉴。In response to the trend of global warming,the use and control of SF_(6) gas with strong greenhouse effect is becoming more and more strict,the development and application of environmentally friendly gas insulation equipment is an important technical direction for the realization of the"double carbon"goal of power system.In recent years,environmental protection power equipment represented by perfluoroisobutyronitrile(C_(4)F_(7)N)gas insulated 420 kV gas insulated switchgear(GIS)equipment and perfluoropentacarbon(C5F10O)gas insulated 24 kV ring network cabinet has been applied in many countries,which promoted the green and low-carbon transformation of power equipment manufacturing industry.This paper mainly focuses on C_(4)F_(7)N and C5F10O,two kinds of environmentally friendly alternative gases with application prospects at present,the latest research progress of molecular design technology,microscopic parameters,insulation performance and decomposition stability,arc extinguishing performance,equipment material compatibility,engineering application and other aspects of environmentally friendly insulating gases are reviewed.The future engineering application technology route selection and technical research direction are prospected,in order to provide some reference for the research and development and application of green power equipment in China.

关 键 词：环保绝缘气体 全氟异丁腈(C_4F_7N) 全氟五碳酮(C_5F_(10)O) 应用展望 

分 类 号：TM213[一般工业技术—材料科学与工程]