Optimization of Battery???Supercapacitor Hybrid Energy Storage Station in Wind/Solar Generation System
电池的优化？？？风能/太阳能发电系统中的超级电容器混合储能站
出版日期:2013
杂志名称:IEEE Transactions on Sustainable Energy卷号:Vol.5
期数:2
刊号:1949-3029
出版日期:2013
简介:ncapacityoptimizationofhybridenergystoragestation(HESS)inwind/solargenerationsystem,howtomakefulluseofwindandsolarenergybyeffectivelyreducingtheinvestmentandoperationcostsbasedontheloaddemandthroughallocatingsuitablecapacityofHESSisanoptimizationproblem.Theoptimizationobjectiveistominimizeone-timeinvestmentandoperationcostsinthewholelifecycle,theconstraintsareutilizationrate,andreliabilityofpowersupply.Inthispaper,mathematicalmodelsofwind/solargenerationsystems,battery,andsupercapacitorarebuilt,theobjectiveoptimizationfunctionofHESSisproposed,andvariousconstraintsareconsidered.Tosolvetheoptimizationproblem,improvedsimulatedannealingparticleswarmoptimizationalgorithmisproposedbyintroducingthesimulatedannealingideaintoparticleswarmalgorithm.Thenewalgorithmenhancetheabilitytoescapefromlocaloptimumandimprovethediversityofparticleswarm,thenhelptoavoidprematurityandenhancetheglobalsearchingabilityofthealgorithm.Withtheexamplesystem,theoptimizationresultsshowthattheconvergenceofnewalgorithmisfasterthanthetraditionalparticleswarmoptimizationalgorithmanditscostoptimizationisbetter,whichdemonstratedthecorrectnessandvalidityoftheproposedmodelsandalgorithms.ThismethodcanprovideareferenceforthecapacityoptimizationofHESSinwind/solargenerationsystem.
