5·······························································、(,,510663)[]、,“”,、、。±500kV,,、、、,、,。[];;:TM63:B:1000-7229(2009)05-0021-04:2008-11-08:(1973—),,,。0±500kV1、,20059,20076;,、,“”;13hm2,1。±800kV200612,20096;±800kV[1-3]。,、、、。[4],,。±500kV,,。1、1.11,2,,,,。1.2、、、、,,,,。1.32,,。1.4,1,、、,。2,±500kV、()3000MW。,±800kV、()5000~6400MW。2,、,:2.1。、,、,。,500kV,220kV,。,、、(、)、。2.2。,ElectricPowerConstruction30520095Vol.30No.5May,200921··················30············································。,,500kV/2500m2、1300();、。,、。2.3。、。500kV750~1500MVA、3~4。1500MVA,、、。33.1±500kV、3000MW,,、112。,±800kV、5000~6400MW,。、、,212、12±(400+400)kV,,4。3.2、,±800kV±500kV:,,,;。±800kV±500kV:(1),12。(2)12,2,112,112。3.33.3.1500kV。、、、500kV。,。2,2,。3.3.2220kV。、,10,,、,。1500MVA,。,。3.3.3。,,。1500MVA,,35kV63kV。4、、、,、、、。4.1、±500kV,、,:“21”,12“”,;,,,。±800kV,±500kV,:(1)“”。“42”,24“”,,。(2)“、”。“43”,,2;6;,。“”,,225·······························································。5、1;,。4.2500kV、220kV、。500kV。GIS,500kV,。,500kVGIS,:,;HGIS,。1500kV(-,)500kV2。220kV,/,GIS。500kV。4.3500kV,,。/,、,。4.44.4.1,、,500kV。±500kV,180m,6500kV;500kV6,500kV,500kV;500kV。±800kV,300m,10500kV;500kV,500kV,500kV。4.4.2500kV1,500kV。、,500kV,。500kV,。4.4.3,500kV,500kV。500kV,,500kV。4.4.42,500kV13220kV。,220kV18。220kV500kV,220kV。,,,。±500kV(),500kV±500kV(),13.08hm2,13.48hm2。1/m2/m2±500kV14080(176m×80m)14872(176m×84.5m)±500kV14350(175m×82m)13650(175m×78m)±500kV14535(190m×76.5m)15865(190m×83.5m)±500kV13392.72(178m×75.24m)14820.28(178m×83.26m)±800kV39485(298m×132.5m)38591(298m×129.5m)±800kV40832(352m×116m)38016(352m×108m)2500kV/m500kV±500kV97HGIS±500kV150,±500kV167.5,±500kV178,±800kV151,2、2±800kV159.75,2、2、23··················30············································MainTechnicalPrinciplesforCombiningHVACandDCConverterStationConstructionZHANGJin-songGuangdongElectricDesignInstitute,Guangzhou510663,China[Abstract]ThecombinedACandDCconverterstationconstructionschemethattiesDCandACconverterstationsbuiltseparatelyundernormalconditionsintoasinglestation,canconservepublicresource,reducelandoccupation,andlowercosts.Basedonexistingdomestic±500kVconverterstationandunder-constructingUHVDCtransmissionprojects,thecharacteristicsofcombinedHVACandDCconverterstationconstructionaresummarized.Maintechnicalprinciples,includingsystemplan,busconfiguration,generallayout,andauxiliarypowersystem,etc.,arealsoconcluded.Majortechnicalcontentsthatshouldnotbeignoredduringconstructionareanalyzed.[Keywords]converterstation;combinedACandDCconverterstation;technicalprinciples,±800kV()500kV8、415,±800kV()500kV7、418;22.48hm2,23.65hm2。5、,3,2,1;,10kV400V。,、220kV、,、、。,,,2400V,210kV/0.4kV10kV。、、,。、,、、、,、、,。6[1],,.±800kV[R]..2005.[2]、、±800kV[R].:,2005.[3],,,.±800kV[R].2007.[4]DL/T5223—2005[S].:,2005.200941,()。()1,()。,,。(),2000(2)。、、、、、、。,。,;,。(()))))))))))))))))))))))))))))))))))))))))))))))ElectricPowerConstruction30520095Vol.30No.5May,200924