%0 Journal Article
%T 900mm2大截面导线在特高压直流工程中的应用
%A 万建成
%A 余军
%A 寻凯
%A 裘雅萍
%A 董玉明
%A 牛海军
%A 刘臻
%A 王洪
%J 电网技术
%P 60-65
%D 2009
%X Theapplicationoflargecross-sectionconductorcaneffectivelyreducethecurrentdensityandrealizethestrategyofenergysaving&consumptionreduction.Thispaperintroducesthelargecross-sectionconductor(900mm2)appliedinthe±800kVJinping-SunanUHVDCproject,andfocusesontheanalysisoffactorsconcerningtheconductor’sengineeringapplication.Thefactorsincludestructuredesignandmanufacturingofconductor,fittings,engineeringtechnology,etc.Theconclusionisfinallydrawnitisfeasibleandnecessarytodesignafour-layeraluminumstrandforconductorswiththedimensionof900mm2,bywhichtheproductivityhastheexpandingpotential;therearenoobstaclestothedesignandmanufacturingoffittings;thereleasingschemeshouldbefurtheroptimized;theexistingtractionandstretchingmachinescanbeusedandthepulleyandcardconductorshouldbedeveloped.Italsoindicatesthatlargecross-sectionconductor(900mm2)isexpectedtohaveabroadapplication.
%K 大截面导线
%K 900
%K mm2
%K 特高压直流
%K 施工技术
%U http://www.dwjs.com.cn/CN/abstract/abstract22760.shtml