英文文献阅读笔记Title:DistributedVirtualInertiaBasedControlofMultiplePhotovoltaicSystemsinAutonomousMicrogridAuthor:Won-SangIm,Member,IEEE,ChengWang,StudentMember,IEEE,WenxinLiu,SeniorMember,IEEE,LimingLiu,SeniorMember,IEEE,andJang-MokKim,Member,IEEESource:IEEE/CAAJOURNALOFAUTOMATICASINICA,,,JULY2017Researchquestion:Sinceanautonomousrenewablemicrogridusuallyhasmuchsmallerinertia,,thispaperproposestoincreasetheinertiaofphotovoltaic(PV):寻找一种方法来增加PV系统的惯性以降低系统的控制要求。同时,在 Introduction部分,作者进一步对研究问题进行了详细的描述。Methods:Theinertiaemulationisrealizedbycontrollingthecharging/dischargingofthedirectcurrent(DC)-linkcapacitoroveracertainrangeandadjustingthePVand/,theDC-linkcapacitorparametersandthecontrolrange,thenegativeimpactofinertiaemulationonenergyefficiencycanbereduced. ,作者提出了一种新的控制方法,在对此方法进行推导与演算之后又用软件仿真的方式验证了此方法的周期性。Findings/results:Inspiteofthedisconnectionformthegridat20sor5%loadincreasechangeat40s,thesystemcanbecontrollabletosatisfythesupply-,itisbec
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