资源描述：
《微电网电源容量优化配置与最优经济运行的模型和算法.研究》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、重庆大学硕士学位论文英文摘要ABSTRACTAstheglobalenergyandenvironmentalproblemshavebecomeincreasinglyprominent，exploitationandutilizationofrenewableresourcehavebeenconcernedofmoreandmorecountriesintheworld.However,renewableenergysuchaswindenergy,solarenergyhasthecharacteri
2、sticofrandomnessandintermittence,anditsoutputisnotcontrollable,massiveaccesseasilycausegreaterdisturbanceonthegrid.Asasingleandcontrollableunit,microgridisconvenientforaccessandadministrationofDG.Microgridprovidesaneffectivewayfortheutilizationofrenewableen
3、ergywithitsflexible,intelligentcontroloffeatures.Capacityoptimizationofmicrogridistheimportantworkoftheplanninganddesignphase,andisimportantforimprovingpowersystemreliabilityandeconomicaloperation.Microgridoptimaleconomicoperationanalysisistheguaranteeofmic
4、rogridsecurity,reliability,economyoperation.Thepaperissubsidizedbythetechnologyproject"intermittentrenewableenergyislandspowernetworkoperationtechnologyandengineeringdemonstration"ofthestategridcorporationofChinaonmicrogridcapacityoptimization，economicopera
5、tionandelectricitypriceoptimization.Theoptimalcapacitycombinationmodelofaisolatedmicrogridisestablished,whichconsiderspollutionemissions,punishmentofrenewableenergywaste,theeffectofchargeanddischargeprocessoflead-acidbatterytoitslifetimeandreliability.Thisp
6、aperestablishesisolatedmicrogridmulti-targetcapacityoptimizationconfigurationmodel,andtheadaptivegeneticalgorithmisproposedtosolvetheproblemthenanalysiseseffectofthepunishmentofwindenergywasteandthereliabilitytocapacitycombinationofmicrogrid.Exampleanalysis
7、resultsshowthatpunishmentofwindenergywasteandreliabilityhavegreateffecttocapacitycombinationofmicrogrid.Thepunishmentofwindenergywasteshouldbeconsideredinthenetworkplanning,andthedifferentinvestmentschemesshouldbeselectedaccordingthedifferentuserreliability
8、requirements.Inthepaper,theeffectofchargeanddischargeprocessoflead-acidbatterytoitslifetimeisstudiedbyeconomiccostanalysis.Then,inordertodealwiththeeffectofintermittentsourcestothespinningreserve,proba
