智能电网经济运行的多目标调度优化策略_英文_.pdf

第34卷第2期电网技术Vol.34No.2
2010年2月PowerSystemTechnologyFeb.2010
文章编号：1000-3673（2010）02-0007-07中图分类号：TM7文献标志码：A学科代码：470·4054

智能电网经济运行的多目标调度优化策略

郑漳华，艾芊，徐伟华，施婕，解大，韩利

（上海交通大学电子信息与电气工程学院，上海市闵行区200240）

AMultiobjectiveDispatchOptimizationStrategyforEconomicOperationofSmartGrids
ZHENGZhang-hua,AIQian,XUWei-hua,SHIJie,XIEDa,HANLi
(SchoolofElectronic,InformationandElectricalEngineering,ShanghaiJiaoTongUniversity,
MinhangDistrict,Shanghai200240,China)

ABSTRACT:Monitoring,dispatchingandoptimaloperation0Introduction
ofpowergridsundernewcircumstancesarediscussed.
Nowadays,manydevelopedcountries,likeU.S.,
Moreover,thesecurity,economyandcleanlinessforsmart
UK,FranceandGermany,havejoinedtheresearchof
gridsareevaluatedwithquantitativeindicessuchasactive
smartgridandhaveproposedacomprehensive
powerloss,emissionpollutionandvoltagestability.Doublyfed
packageofmeasurestoboostthenetworks’security
inductiongenerator(DFIG)modelisintegratedwiththe
andcompetitiveness[1].InChina,thesmartgridisalso
traditionaloptimalpowerflow(OPF)modelinalgorithm
ahotspotinthedevelopmentofelectricpowersystem.
presentedinthispaper,andtheimpactoflarge-scalewind
Forexample,theEastChinaGridCompanyLimited
powerintegrationonpowersystemsisconsidered.Takingthe
ispromotingasmartgridrelatedproject,called
above-mentionedindicesasoptimizationobjectives,the
ConstructingDigitalGridandInformatizedEnterprise.
algorithmadoptsstrengthParetoevolutionaryalgorithm
Inaword,smartgridwillbeplayinganessentialrole
(SPEA2)togetsolutionfortheoptimizationmodel.Itisshown
withinthepowerindustryinthe21stcentury.
thatthealgorithmenablesmulti-objectiveoptimizationand
Asmartgridintegrateselectricityand
multipleaspectsformonitoringinsmartgrids.Therefore,it
communicationsinanelectricnetworkthatsupports
providesnewthoughtsformonitoringinsmartgrids.
thenewgenerationofinteractiveenergyand
KEYWORDS:smartgrid;monitoringindices;doublyfedcommunicationservicesandsuppliesdigitalquality
inductiongenerator(DFIG);strengthParetoevolutionaryelectricityforthefin