光伏阵列输出特性与MPPT控制仿真研究

38220102Vol.38No.2Feb.2010MPPT,,,,(,400030):matlab/simulink,,,,,:;;;;:(CSTC2007BB6170):(19832),,,:TM615:A:100129529(2010)0220284205SimulationResearchonOutputCharacteristicsofPhotovoltaicArrayandMPPTControlSIChuan2tao,ZHOULin,ZHANGYou2yu,LIUQiang,FENGYu(StateKeyLaboratoryofPowerTransmissionEquipment&SystemSecurityandNewTechnology,ChongqingUniv.,Chongqing400030,China)Abstract:Thesimulationmodelofsolarcellwasbuiltontheplatformofmatlab/simulink.Throughtheanalysisofsimulationresults,existingMPPTmethodsofthesolarcellweresummarized,andthemeritsanddemeritsbetweenvariablestep2sizeconductanceincrementmethodandtraditionalconductanceincrementmethodwereanalyzedandcompared.Thesimulationresultvalidatedthefeasibilityofthevariablestep2sizeconductanceincrementmethodandthecorrectnessofthemodel.Keywords:solar;MPPT;simulation;conductanceincrementmethod;variablestep2size50,1000,5,,,,(1),;,,(2)GIS,,(3),,:[1],.[M].:,2003.[2],.[J].,2004,4(2):93299.[3]LEEAHI,etal.Multi2criteriadecisionmakingonstrategicselectionofwindfarms[J].RenewableEnergy,2008,doi:10.1016/j.renene.2008.04.013.[4],,,.SRTM[J].,2008,33(4):1612162.:2009211209:[1],,MPPT0285,,,,,,,,11.1,1Iph,;ID;Rsh;Rs;RL;Uoc1RLIRL=Iph-Ios{exp[qAkT(URL+IRLRs)-1]}-URL+IRLRsRshq,k;A,A=1.5;T;Iso,T1.2,2,1kW/m2,T=25UIsc2,,,P2U,,21.3ST,Mat2lab/simulink3SimulinkVPm;ISC;S;Tamb;Tref;Vm;Im;Voc3,VocISCVmIm4,42,ode45,ST:Isc=8.08,Vm=140.8,Im=7168,Voc=172.82.1T=25,6008001000W/m2P202862010,38(2)UI2U454P2U5I2U45,Voc;Isc,,2.2S=1000W/m2,T253545P2UI2U676P2U67,7I2U,Isc,;Voc,,,3,,(MPP),,,,,(MPPT)3.1[2]3,,,,,[3211],,,,,,[12215],MPPT0287,,,[16,17][18][19,20][21],,3.2,,,,,;,,,,:P2U,,Pm0,A|dP/dU|,,,;,,A,,844.1910a=0.05a=0.1,,t=0.15s,1000W/m2800W/m2,t=0.2s2545910,,a=0.05,890.05100.1,,,;a=0.1,,,,4.21102882010,38(2),,t=0.15s,1000W/m2800W/m2,t=0.2s254511119,,;1110,,:[1]OHNISHIM,TAKEOKAA.Advancedphotovoltaictechnolo2giesandresidentialapplicationsrenewableenergy[J].Sys2temSolarEnergy,1998,63(5):2752282.[2].[D].:,2008.[3],,,.[J].,2008,(06):114521154.[4]FEMIAN,PETRONEG,SPAGNUOLOG,etal.Optimiza2tionofperturbandobservemaximumpowerpointtrackingmethod[J].IEEETransactionsonPowerElectronics,2005,20(4):9632973.[5]ALTASIH,SHARAFAM.Anovelon2lineMPPsearchal2gorithmforPVarrays[J].IEEETransactionsonEnergyCon2version,1996,11(4):7482754.[6]CHEEWEITAN,GREENTC,Hernandez2AramburoCA.Animprovedmaximumpowerpointtrackingalgorithmwithcurrent2modecontrolforphotovoltaicapplications[C].Inter2nationalConferenceonPowerElectronicsandDrivesSystems.KualaLumpur,Malaysia,2005:4892494.[7],,,.[J].,2007,33(8):1782182.[8]DSOUZANS,LOPESLAC,XUEJUNLIU.Anintelligentmaximumpowerpointtrackerusingpeakcurrentcontrol[C].IEEE36thConferenceonPowerElectronicsSpecia2lists.Re2cife,Brazil:IEEE,2005:1722177.[9]YING2TUNGHSIAO,CHINA2HONGCHEN.Maximumpow2ertrackingforphotovoltaicpowersystem[C].IConferenceRecordoftheIndustryApplicationsConference,Pittsburgh,USA,2002:103521040.[10]FEMIAN,PETRONEG,SPAGNUOLOG,etal.Optimizingduty2cycleperturbationofP&OMPPTtechnique[C].IEEE35thAnnualPowerElectronicsSpecialistsConference,Aachen,Germany:IEEE,2004:193921944.[11]FEMIAN,PETRONEG,SPAGNUOLOG,etal.OptimizingsamplingrateofP&OMPPTtechnique[C].IEEE35thAn2nualPowerElectronicsSpecialistsConference,Aachen,Ger2many:IEEE,2004:194521949.[12],.[J].,2008,31(22):20223.[13]HUSSEINKH,MUTAIHOSHINOT,OSAKADAM.Maxi2mumphotovoltaicpowertracking:analgorithmforrapidlychangingatmosphericconditions[J].IEEProceedings2Gen2eration,TransmissionandDistribution,1995,142(1):59264.[14]YUSOFY,SAYUTISH,ABDULLATIFM,etal.Modelingandsimulationofmaximumpowerpointtrackerforphotovolta2icsystem[C].ProceedingsofNationalPowerandEnergyConference,KualaLumpur,Malaysia,2004:88293.[15]HARADAK,ZHAOG.ControlledpowerinterfacebetweensolarcellsandACsource[J].IEEETransactionsonPowerElectronics,1993,8(4):6542662.[16]MUMMADIVEERACHARY,KATSUMIUEZATO.Feedfor2wardmaximumpowerpointtrackingofPVsystemusingfuzzycontroller[J].IEEETransactionsonAerospaceandElec2tronicSystems,2002,38(3):9692980.[17]KHAEHINTUNGN,SIRISUKP.Implementationofmaximumpowerpointtrackingusingfuzzylogiccontrollerforsolar2pow2eredlight2flasherapplications[C].The47thIEEEMidwestSymposiumonCircuitsandSystems.Hiroshima,Japan:2004,1712174.[18]VEERACHARYM,SENJYUT,UEZATOK.Neural2network2basedmaximum2power2pointtrackingofcoupled2inductorin2terleaved2Boost2converter2suppliedPVsystemusingfuzzycontroller[J].IEEETransactionsonIndustrialElectronics,2003,50(4):7492758.[19]YANGCHEN,SMEDLEYKM.Acost2effectivesingle2stageinverterwithmaximumpowerpointtracking[J].IEEETrans2actionsonPowerElectronics,2004,19(5):128921294.[20]YANGCHEN,SMEDLEYK,VACHERF,etal.Anewmaxi2mumpowerpointtrackingcon-trollerforphotovoltaicpowergeneration[C].EighteenthAnnualIEEEAppliedPowerE2lectronicsConferenceandExposition.Taipei,Taiwan:IEEE,2003:58232.[21]MIAOZHANG,JIEWU,HUIZHAO.Theapplica2tionofslidetechnologyinPVmaximumpowerpointtrackingsystem[C].FifthWorldCongressonIntelligentControlandAuto2mation.Hang2zhou,China.2004:559125594.:2009210219: