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1、萬方數(shù)據(jù)華北電力大學(xué)碩士學(xué)位論文AbstractSolarphotovoltaic,asthemostpromisingwayofcleanenergy,isnowdevelopingrapidly.Withdevelopmentofmicrogridtechnology,muchwasstudiedaboutit,however,controlsystemsofmicrogridstoragesystemisstillyettobeimproved.Inordertoaddressthisproblem,thisarticletriestofindoutab
2、etterwayofmicrogridstoragecontrolsystemFirstly,itstudiedthesituationofmicrogridanddistributedgenerationnowadaysAndthen,itanalyzedtheconfigurationandprincipleofphotovoltaicpowergenerationsysteminmicrogrid,whichmakesabasementforfurtherstudysuchasmodelbuilding,controlsystemdesigning,an
3、dcomputersimulatingmodelofvoltageloopcontr01.Thisstudiedisnecessaryinthatfeaturesofdifferentdistributedgenerationsvariesmuchandplaydifferentrolesinmicrogridsystems,SOit'ssignificanttofindamostsuitablewayofcontrollingtobettermakeuseofdistributedpowersourceandguaranteesafeandstablerun
4、ningofthesyaem.Andthen,anewcontrolsystemforhybridstructureswasputforward.Bycomparingsomedifferentoptions,themostsuitabledesignwaschosenforfurtherstudy.Finally,theanalysisanddesignistestedbysimulationsandcurveanalysisandatlastprovedtobethemostidealmethodKeywords:microgrid,storagesyst
5、em,controlsystem,off-gridⅡ萬方數(shù)據(jù)華北電力大學(xué)碩士學(xué)位論文目錄摘要????????????????????????????????.IAbstract.???.....................................................................................................................II第l章緒論???????????????????????????l1.1選題背景以及研究意義?????????????????????..11.
6、2光儲微電網(wǎng)的發(fā)展現(xiàn)狀?????????????????????..21.2.1光伏發(fā)電產(chǎn)業(yè)的發(fā)展現(xiàn)狀???????????????????21.2.2微電網(wǎng)的發(fā)展????????????????????????31.3本文章節(jié)安排?????????????????????????..4第2章微電源的工作過程分析????????????????????62.1光伏發(fā)電系統(tǒng)的工作過程分析??????????????????..62.2儲能系統(tǒng)的結(jié)構(gòu)設(shè)計(jì)??????????????????????..72.2.1蓄電池的工作過程分析????????????????
7、????72.2.2超級電容器的工作過程分析??????????????????92.3光儲微電網(wǎng)的結(jié)構(gòu)設(shè)計(jì)?????????????????????102.4本章小結(jié)???????????????????????????13第3章混合儲能系統(tǒng)的控制系統(tǒng)設(shè)計(jì)??????????????????143.1DC/DC變換器控制系統(tǒng)的設(shè)計(jì)??????????????????143.2DC/AC變換器的控制系統(tǒng)????????????????????163.3本章小結(jié)???????????????????????????19第4章微電網(wǎng)中儲能系統(tǒng)的控制系統(tǒng)仿真????
8、????????????204.1光儲