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1、華北電力大學(xué)碩十學(xué)位論文華北I乜力人學(xué)碩Ij學(xué)位論文AbstractInthewakeof21stcentury,withtheflourishingdevelopmentofcentralpowergeneration,long—distancetransmissionsystemandlarge-scaleinterconnectedpowersystem,thedistributedgenerationsystemwhichisconnectedtothepowergridinamicrogridform,hasbecomethemosteffectivewaytoma
2、keuseofthedistributedpowersupplyandwillbethefutureofpowergrid.Recently,asaneffectiveutilizationformofrenewableenergyandanimportantcomponentinconstructionofsmartgridproject,microgridhascausedextensiveconcernbythegovernment,enterprises,universitiesandelectricalresearchinstitutions.Withtherapi
3、ddevelopmentofstudyonmicro酣d,anystudyofpowergrid,eithertheprincipleofinteractionofhighpenetrationmicrogridwiththebulkpowersystemortheplanningtheoryandmethodofnewdistribution,systemcontainingmicrogrids,ortheprotectionandcontrolofmicrogrid,ortheoptimizationmethodofenergymanagement,couldnotrea
4、chaclear-cutcondusionwithoutthecogentmeansofsimulation.Accordingly,ThemainresearchworkofthethesisiSaimedatresearchofseveralrepresentativedistributedpowersystems,anddevelopmentofacompletemathematicdynamicmicrogridmodel,whichincludesthedistributedgeneration,thepermanentmagnetsynchronousgenera
5、tor,thethree—phasebridgeACtoDCrectifier,theboostconverterandtheDCtoACinverter.Asagenericmodel,ithasthevitalsignificanceandbehelpfultofurtherstudyonmicrogrid.Keywords:distributedgeneration,microgrid,dynamicsimulation,grid—following,converter,PSCAD/EMTDCU華北tl!力大學(xué)碩十學(xué)位論文目錄摘要????????????????????
6、????????????????????..IAbstract.??............??.?.....?....???.?......???.?.........?.......?.............????II第1章緒論???????????????????????????.11.1課題研究背景????????????????????????l1.2國(guó)內(nèi)外研究現(xiàn)狀???????????????????????21.2.1國(guó)外研究現(xiàn)狀??????????????????????.21.2.2國(guó)內(nèi)研究現(xiàn)狀及發(fā)展前景?????????????????..41.3課題
7、主要研究?jī)?nèi)容??????????????????????61.3.1選題意義????????????????????????.61.3.2主要研究?jī)?nèi)容??????????????????????一7第2章微電源及微網(wǎng)控制理論概述??????????????????82.1幾種主要的分布式電源技術(shù)??????????????????82.1.1微型燃?xì)廨啓C(jī)??????????????????????.82.1.2風(fēng)力發(fā)電機(jī)???????????????????????.82.1.3光伏電池????????