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1、此时，利用双层规划求解优化调度问题也会越来越广泛。本文利用双层规划建立了两个优化模型，并通过数值实验验证了所提模型和算法的经济性和有效性。本文的研究为双层规划在电力系统的广泛应用提供了一定的理论基础。关键字：经济调度；微网；双层优化；可控负荷；储能系统II万方数据ABSTRACTInthepowerindustry,thecombinationofpowergridanddistributedpowerisamethodtosolvethecontradictionbetweenthegrowthinelectricitydemandandenvironmentalpo
2、llution,energysupply.Asalocalareanetwork,microgridcanmakefulluseofthetechnicalandeconomicbenefitswhichwasbroughtbydistributedpowersupplytousersandpublicgrid,andeffectivelysolvethecontradictionbetweenthepowergridandDistributedGeneration.Optimaldispatchingplaysanimportantroleintheresearcho
3、fmicrogrid,whichismainlyaddresshowtooptimizethedistributionofenergy,makingmicrogridrunmoreeconomicalandenvironmentallyfriendly,improvingtheefficiencyoftheuseofenergy.Currently,themaincontentoftheresearchonmicrogridschedulingoptimizationathomeandabroadisuseasingle-objectiveormulti-objecti
4、vetosolvetheminimumcostofpowergeneration,theminimumcostofenvironmentalimpact.However,themajorindustrialcountriesbegantoimplementtheelectricitymarketsincefromthelastcentury90’s,layeredcoordinateddecisionhavebecomeanimportantfeatureofthesystemtooptimizedecision-making,thentakeadvantageofth
5、etraditionalsinglegoalormulti-objectiveoptimizationmethodscannotsolvetheeconomicdispatchofsuchsystems,bi-levelprogrammingstartcomingintoview.Themainworkofthispaperisasfollows:Firstofall,theproblemofoptimalsupplyfunctionforpowerproducerwithEnergyStorageSystem(ESS)isstudied.Inordertoimprov
6、ethereliabilityandsecurityofthepowersupply,Weoftenneedtoconsideracertainspinningreserveforthepowersystem.Traditionalmethodisgenerallyconsideringgasturbinesordieselunitsatthepowersupplyside,butwiththeintegrationofdistributedenergyresourcesmore,spinningreserveneedmore.Thiswayisnottheeconom
7、y,andalsohasincreasedthepollution.Energystoragesystemhastheadvantageofrapidabsorptionorreleaseenergy,andcaneffectivelycompensatefortheshortcomingsofrenewablepowervolatility,whichprovidessomenewideaforlarge-scalerenewableenergycentralizedgrid.Abi-leveloptimizationmodelforp
