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1、综合智能控制技术在电网规划中的应用（Applicationofintegratedintelligentcontroltechnologyinpowergridplanning）TheelectricpowerindustryofGuangdongprovincehassteppedintotheeraoflargepowergrid,highvoltageandlargeunit.HowtorationallylayoutthepowergridisoneoftheimportantsubjectsofGuangdongelectricpowerindustr
2、y.Powergridplanningisamulti-objectivesystemengineering,whichisconstrainedbymanyconditionsandtakesthetotalbenefitofpowergridasitsfinalgoal.Therefore,itisnecessarytouseintegratedintelligentcontroltechnologytostudypowergridplanning.AsuccessfulexampleinthisregardisDC/ACtransmissionnetwor
3、kdesignexpertsystemofCanadaQuebechydropowercompany,thesystemhasthecharacteristicsofthetargetandtheexpectedbenefits,domainexpertsandknowledgeengineersinteractionetc..AccordingtothecurrentsituationanddevelopmentgoalofGuangdongpowergrid,powergridplanningdecisionsystemcanbedecomposedinto
4、loadforecasting,networkplanning,reactivepowerplanning,stabilityanalysisandsoon,arecoordinatedthroughiterativesubproblem,seekthebestnetworkplanningdecisionsystem.TheelectricpowersystemofGuangdongprovinceincluding21citypowergrid,theexistingmaximumoperatingvoltageof500kV,thePearlRiverDe
5、ltaregionhasformed500kVring,and500kVvoltageandGuangxinetwork,HongkongandMacaorespectivelywiththenetworkto400kVand110kVvoltage.Inaddition,theGuangdongpowergridtoHunanandYizhangLinwucountyandJiangxiGannanareapowersupplytwo.Guangdong(PearlRiverDelta)isthecorenetworkofGuangdongpowergrid,
6、istheprovince'slargestloadcenter,theGuangxipowergridandHongkongpowergridinterconnection,etc.,inadditiontoprovidingpowertothePearlRiverDeltaregion,isalsochargedwiththetaskofpowerexchange.Buildingapowerful500kVgridincentralGuangdongProvinceisofgreatsignificancetoensurethesafeoperationo
7、fGuangdongpowergrid,evenHongkongpowergridandMacaopowergrid.Atpresent,Guangdong500kVpowergridEasthasextendedtoShantouwestwing,Jiangmen-Maoming500kVpowertransmissionprojectissteppingupconstruction,before2000isexpectedtobeputintouse.TheelectricpowerindustryinGuangdongprovincehasenteredt
8、heeraoflarge
