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积灰对光伏电池板输出特性影响研究.docx

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积灰对光伏电池板输出特性影响研究 Title:InvestigationontheImpactofDustAccumulationontheOutputCharacteristicsofPhotovoltaicPanels Abstract: Theefficiencyandoutputcharacteristicsofphotovoltaic(PV)panelsarecrucialfortheeffectiveutilizationofsolarenergy.However,onecommonissuefacedbyPVpanelsistheaccumulationofdustanddirtontheirsurfaces,whichcansignificantlydegradetheirperformance.ThispaperaimstoexploreandanalyzetheeffectsofdustaccumulationontheoutputcharacteristicsofPVpanelsandprovideinsightsintopotentialsolutionstomitigatetheseimpacts.Thestudyincludesareviewofrelevantliterature,experimentaldataanalysis,anddiscussionofthefindings. Introduction: Photovoltaicpanelsarewidelyusedtocapturesunlightandconvertitintoelectricity.However,theaccumulationofdustanddirtonthepanelsurfacecanreducetheirefficiencyandoveralleffectiveness.Dustparticlesactasabarrier,obstructingsunlightfromreachingthephotovoltaiccellsanddecreasingtheamountoflightavailableforconversionintoelectricalenergy.Consequently,understandingtheimpactofdustaccumulationontheoutputcharacteristicsofPVpanelsisessentialformaximizingtheirperformance. LiteratureReview: PreviousstudieshaveexploredtheeffectsofdustaccumulationonPVpanels.Ithasbeenfoundthatdustaccumulationcanreducethetotalincidentsolarradiationandincreasethesurfacetemperatureofpanels.Dustparticlescanalsocreateshadingeffects,reducingtheamountoflightstrikingtheactiveareaofthepanel.Moreover,soilingcanleadtolocalizedhotspotsonthepanel'ssurface,whichmayaffectcellperformanceanddegradetheoverallpanelefficiency. ExperimentalMethodology: ToinvestigatetheimpactofdustaccumulationontheoutputcharacteristicsofPVpanels,aseriesofexperimentswereconducted.AsetofidenticalPVpanelswereexposedtonaturalenvironmentalconditions,andtheiroutputcharacteristics,includingvoltage,current,andpoweroutput,weremonitored.Theexperimentperiodcovereddifferentseasonsandvaryingdustaccumulationlevelstocaptureacomprehensivedataset. ResultsandDiscussion: Theexperimentalresultsrevealedacleardeclineintheoutputcharacteristicsofth