高电压技术
高電壓技術
고전압기술
HIGH VOLTAGE ENGINEERING
2010年
1期
230-236
,共7页
车文俊%张晓星%李明刚%赵大翠%田宏伟%高迎新%张晓旭%张搏宇
車文俊%張曉星%李明剛%趙大翠%田宏偉%高迎新%張曉旭%張搏宇
차문준%장효성%리명강%조대취%전굉위%고영신%장효욱%장박우
特高压交流%大容量电阻片%GIS型避雷器%瓷套型避雷器%抗地震性能%电位分布%电流分布%短路电流试验(或压力释放性能)%耐污秽能力
特高壓交流%大容量電阻片%GIS型避雷器%瓷套型避雷器%抗地震性能%電位分佈%電流分佈%短路電流試驗(或壓力釋放性能)%耐汙穢能力
특고압교류%대용량전조편%GIS형피뢰기%자투형피뢰기%항지진성능%전위분포%전류분포%단로전류시험(혹압력석방성능)%내오예능력
UHV AC%high energy capacity ZnO elements%GIS surge arrester%porcelain housed surge arrester%earthquake-proof capability%potential distribution:current distribution%short-circuit tests(or release of pressure capability)%pollution-resistant capacity
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.
晉東南-南暘-荊門1000 kV特高壓交流試驗示範工程已于2009-01-06成功投運,至今繫統運行平穩,設備狀態良好.電科院東芝避雷器有限公司為該工程提供瞭GIS型和瓷套型避雷器產品.基于此,較詳細地介紹瞭GIS型和瓷套型避雷器的研髮過程和實績.大容量電阻片、GIS型避雷器和瓷套型避雷器的研髮工作都是在株式會社東芝相關關鍵技術的基礎上進行的.大容量電阻片完全滿足1000 kV特高壓交流GIS型避雷器和瓷套型避雷器要求,具有足夠安全裕度,併早已實際應用于500 kV和750 kV瓷套型避雷器.GIS型避雷器電位分佈的解析結果和實測結果相噹一緻,滿足標書和技術協議要求.瓷套型避雷器屬國際首創產品,應用瞭4項株式會社東芝具有實際運行業績的關鍵技術,特彆是減震技術(裝置)大幅度減小瞭瓷套根部應力,從而滿足抗地震要求.同時在介紹研髮過程和成果的基礎上,進行研髮工作小結,以便積纍經驗提高認識,將來更好地為其它特高壓交流工程服務.
진동남-남양-형문1000 kV특고압교류시험시범공정이우2009-01-06성공투운,지금계통운행평은,설비상태량호.전과원동지피뢰기유한공사위해공정제공료GIS형화자투형피뢰기산품.기우차,교상세지개소료GIS형화자투형피뢰기적연발과정화실적.대용량전조편、GIS형피뢰기화자투형피뢰기적연발공작도시재주식회사동지상관관건기술적기출상진행적.대용량전조편완전만족1000 kV특고압교류GIS형피뢰기화자투형피뢰기요구,구유족구안전유도,병조이실제응용우500 kV화750 kV자투형피뢰기.GIS형피뢰기전위분포적해석결과화실측결과상당일치,만족표서화기술협의요구.자투형피뢰기속국제수창산품,응용료4항주식회사동지구유실제운행업적적관건기술,특별시감진기술(장치)대폭도감소료자투근부응력,종이만족항지진요구.동시재개소연발과정화성과적기출상,진행연발공작소결,이편적루경험제고인식,장래경호지위기타특고압교류공정복무.
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 resuits 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.