1000kV GIS型和瓷套型避雷器研发综述
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摘要
晋东南-南阳-荆门1000 kV特高压交流试验示范工程已于2009-01-06成功投运,至今系统运行平稳,设备状态良好。电科院东芝避雷器有限公司为该工程提供了GIS型和瓷套型避雷器产品。基于此,较详细地介绍了GIS型和瓷套型避雷器的研发过程和实绩。大容量电阻片、GIS型避雷器和瓷套型避雷器的研发工作都是在株式会社东芝相关关键技术的基础上进行的。大容量电阻片完全满足1000 kV特高压交流GIS型避雷器和瓷套型避雷器要求,具有足够安全裕度,并早已实际应用于500 kV和750 kV瓷套型避雷器。GIS型避雷器电位分布的解析结果和实测结果相当一致,满足标书和技术协议要求。瓷套型避雷器属国际首创产品,应用了4项株式会社东芝具有实际运行业绩的关键技术,特别是减震技术(装置)大幅度减小了瓷套根部应力,从而满足抗地震要求。同时在介绍研发过程和成果的基础上,进行研发工作小结,以便积累经验提高认识,将来更好地为其它特高压交流工程服务。
On January 6,2009,Jindongnan-Nanyang-Jingmen 1000 kV UHV AC pilot demonstration project was successfully put into operation,so far the system is running smoothly and equipment is in good condition.EPRI Toshiba Arrester Co.,Ltd.provides GIS and porcelain housed surge arresters.The research and development process and performance of GIS and porcelain housed surge arresters are reviewed detailedly.Research and development work,including high energy capacity ZnO elements,GIS and porcelain housed surge arresters,is based on the key technologies of Toshiba.High energy capacity ZnO element,which has sufficient safety margin,meets the requirements of 1000 kV GIS and porcelain housed surge arresters fully,and has actually applied to 500 kV and 750 kV porcelain housed surge arresters.Potential distribution of GIS surge arresters analytical results and measured results are consistent,and meet the requirements of bid documents and technology agreements.Porcelain housed surge arresters are an international ground-breaking products,which apply four key technologies with the actual operation performance of Toshiba.Especially the damping technology(device) significantly reduces the root stress of porcelain bushing to meet anti-earthquake requirements.On the basis of introducing the development process and results,we summarize research and design work,in order to accumulate experience and raise awareness,and better serve for other UHV AC projects.
On January 6,2009,Jindongnan-Nanyang-Jingmen 1000 kV UHV AC pilot demonstration project was successfully put into operation,so far the system is running smoothly and equipment is in good condition.EPRI Toshiba Arrester Co.,Ltd.provides GIS and porcelain housed surge arresters.The research and development process and performance of GIS and porcelain housed surge arresters are reviewed detailedly.Research and development work,including high energy capacity ZnO elements,GIS and porcelain housed surge arresters,is based on the key technologies of Toshiba.High energy capacity ZnO element,which has sufficient safety margin,meets the requirements of 1000 kV GIS and porcelain housed surge arresters fully,and has actually applied to 500 kV and 750 kV porcelain housed surge arresters.Potential distribution of GIS surge arresters analytical results and measured results are consistent,and meet the requirements of bid documents and technology agreements.Porcelain housed surge arresters are an international ground-breaking products,which apply four key technologies with the actual operation performance of Toshiba.Especially the damping technology(device) significantly reduces the root stress of porcelain bushing to meet anti-earthquake requirements.On the basis of introducing the development process and results,we summarize research and design work,in order to accumulate experience and raise awareness,and better serve for other UHV AC projects.
引文
[1]国家电网公司.晋东南-南阳-荆门1000千伏特高压交流试验示范工程设备/材料采购招标文件瓷外套式金属氧化物避雷器[R].北京:国家电网公司,2006.
[2]刘振亚.特高压电网[M].北京:中国经济出版社,2005.
[3]张文亮,吴维宁,胡毅.特高压输电技术的研究与我国电网的发展[J].高电压技术,2003,29(9):16-18.ZHANG Wen-liang,WU Wei-ning,HU Yi.Research on UHVtransmission technology and development of power network inChina[J].High Voltage Engineering,2003,29(9):16-18.
[4]Chiba T,Kayano T,Hirai K,et al.Consideration of surge ar-resters used for the UHVtransmission systems in China[C]∥International Conference of UHV Power Transmission Technol-ogy.Beijing,China:[s.n.],2006:989-995.
[5]车文俊,张晓星,千叶智基,等.1000 kV瓷外套金属氧化物避雷器的抗地震设计[J].电力设备,2007,8(9):19-23.CHE Wen-jun,ZHANG Xiao-xing,Tomoki Chiba,et al.Anti-seismic design of 1000 kV porcelain-clad metal oxide lightningarrester[J].Electrical Equi ment,2007,8(9):19-23.
[6]Qiu N,Kan M,Uehara K,et al.Environmental considerationfor UHVsubstations[C]∥IEC/CIGRE UHVSymposium.Bei-jing,China:IEC,2007.
[7]车文俊,宋继军,张晓星,等.1000 kV交流特高压GIS型和瓷套型金属氧化物避雷器的研发[J].电力设备,2007,8(4):14-18.CHE Wen-jun,SONG Ji-jun,ZHANG Xiao-xing,et al.Theresearch and manufacture of 1000 kV AC UHV metal-oxidesurge arresters on GIS and with porcelain housings[J].Electri-cal Equi ment,2007,8(4):14-18.
[8]GB 11032-2000交流无间隙金属氧化物避雷器[S].北京:中国标准出版社,2000.
[9]车文俊,宋继军,张晓星,等.1000 kV交流特高压瓷外套金属氧化物避雷器的结构分析[J].电力标准化与技术经济,2006,13(2):13-16.CHE Wen-Jun,SONG Ji-jun,ZHANG Xiao-xing,et al.Thedesign analysis of 1000 kV AC UHV metal-oxide surge arresterswith porcelain housings[J].Electric Power Standardization&Construction Cost Control Information,2006,13(2):13-16.
[10]车文俊,千叶智基,张晓星,等.1000 kV瓷外套金属氧化物避雷器的电位分布研究[J].中国电机工程学报,2009,29(22):53-57.CHE Wen-jun,Tomoki Chiba,ZHANG Xiao-xing,et al.Re-search on potential distribution characteristics of 1000 kVporcelain housed metal oxide surge arrester[J].Proceedings ofthe CSEE,2009,29(22):53-57.
[11]IEC 60099-4:2006 Metal-oxide surge arresters without gapsfor AC systems[S],2006.
[12]车文俊,杨力,潘仰光,等.500 kV交流瓷外套避雷器干弧距离的探讨[J].电力设备,2008,8(3):58-60.CHE Wen-jun,YANG Li,PAN Yang-guang,et al.Discus-sion on the dry arcing distances of 500 kV AC surge arresterswith porcelain housings[J].Electrical Equipment,2008,8(3):58-60.
[13]车文俊.1000 kV特高压避雷器型式试验方法的探讨[J].电力技术,2008,15(4):15-17.CHE Wen-jun.Discussion of 1000 kV UHVarrester type tests[J].Electric Power Technology,2008,15(4):15-17.
[14]Andoh H,Nishi waki S,Suzuki H,et al.Failure mechanismsand recent i mprovements in ZnO arrester elements[J].IEEEElectrical Insulation Magazine,2000,16(1):25-31.
[15]I mai T,Udagawa T,Andoh H,et al.Development of highgradient zinc oxide nonlinear resistors and their applications tosurge arresters[J].IEEE Trans on PD,1998,13(4):1182-1187.
[16]Hidaka K,Yamagata Y,Ishizaki Y,et al.Development of1100 kV AC GIS arrester andits verification tests[C]∥IEC/CIGRE UHV Symposium.Beijing,China:IEC,2007.
[2]刘振亚.特高压电网[M].北京:中国经济出版社,2005.
[3]张文亮,吴维宁,胡毅.特高压输电技术的研究与我国电网的发展[J].高电压技术,2003,29(9):16-18.ZHANG Wen-liang,WU Wei-ning,HU Yi.Research on UHVtransmission technology and development of power network inChina[J].High Voltage Engineering,2003,29(9):16-18.
[4]Chiba T,Kayano T,Hirai K,et al.Consideration of surge ar-resters used for the UHVtransmission systems in China[C]∥International Conference of UHV Power Transmission Technol-ogy.Beijing,China:[s.n.],2006:989-995.
[5]车文俊,张晓星,千叶智基,等.1000 kV瓷外套金属氧化物避雷器的抗地震设计[J].电力设备,2007,8(9):19-23.CHE Wen-jun,ZHANG Xiao-xing,Tomoki Chiba,et al.Anti-seismic design of 1000 kV porcelain-clad metal oxide lightningarrester[J].Electrical Equi ment,2007,8(9):19-23.
[6]Qiu N,Kan M,Uehara K,et al.Environmental considerationfor UHVsubstations[C]∥IEC/CIGRE UHVSymposium.Bei-jing,China:IEC,2007.
[7]车文俊,宋继军,张晓星,等.1000 kV交流特高压GIS型和瓷套型金属氧化物避雷器的研发[J].电力设备,2007,8(4):14-18.CHE Wen-jun,SONG Ji-jun,ZHANG Xiao-xing,et al.Theresearch and manufacture of 1000 kV AC UHV metal-oxidesurge arresters on GIS and with porcelain housings[J].Electri-cal Equi ment,2007,8(4):14-18.
[8]GB 11032-2000交流无间隙金属氧化物避雷器[S].北京:中国标准出版社,2000.
[9]车文俊,宋继军,张晓星,等.1000 kV交流特高压瓷外套金属氧化物避雷器的结构分析[J].电力标准化与技术经济,2006,13(2):13-16.CHE Wen-Jun,SONG Ji-jun,ZHANG Xiao-xing,et al.Thedesign analysis of 1000 kV AC UHV metal-oxide surge arresterswith porcelain housings[J].Electric Power Standardization&Construction Cost Control Information,2006,13(2):13-16.
[10]车文俊,千叶智基,张晓星,等.1000 kV瓷外套金属氧化物避雷器的电位分布研究[J].中国电机工程学报,2009,29(22):53-57.CHE Wen-jun,Tomoki Chiba,ZHANG Xiao-xing,et al.Re-search on potential distribution characteristics of 1000 kVporcelain housed metal oxide surge arrester[J].Proceedings ofthe CSEE,2009,29(22):53-57.
[11]IEC 60099-4:2006 Metal-oxide surge arresters without gapsfor AC systems[S],2006.
[12]车文俊,杨力,潘仰光,等.500 kV交流瓷外套避雷器干弧距离的探讨[J].电力设备,2008,8(3):58-60.CHE Wen-jun,YANG Li,PAN Yang-guang,et al.Discus-sion on the dry arcing distances of 500 kV AC surge arresterswith porcelain housings[J].Electrical Equipment,2008,8(3):58-60.
[13]车文俊.1000 kV特高压避雷器型式试验方法的探讨[J].电力技术,2008,15(4):15-17.CHE Wen-jun.Discussion of 1000 kV UHVarrester type tests[J].Electric Power Technology,2008,15(4):15-17.
[14]Andoh H,Nishi waki S,Suzuki H,et al.Failure mechanismsand recent i mprovements in ZnO arrester elements[J].IEEEElectrical Insulation Magazine,2000,16(1):25-31.
[15]I mai T,Udagawa T,Andoh H,et al.Development of highgradient zinc oxide nonlinear resistors and their applications tosurge arresters[J].IEEE Trans on PD,1998,13(4):1182-1187.
[16]Hidaka K,Yamagata Y,Ishizaki Y,et al.Development of1100 kV AC GIS arrester andits verification tests[C]∥IEC/CIGRE UHV Symposium.Beijing,China:IEC,2007.
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