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天津地区光伏电站发电量影响因素分析.docx

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天津地区光伏电站发电量影响因素分析 Title:AnalysisofFactorsInfluencingthePowerGenerationofPhotovoltaicPowerStationsinTianjinRegion Abstract: ThepurposeofthisstudyistoanalyzeandidentifythemajorfactorsthatinfluencethepowergenerationofphotovoltaicpowerstationsintheTianjinregion.Byunderstandingtheimpactofthesefactors,appropriatemeasurescanbetakentomaximizetheefficiencyandoutputofphotovoltaicpowerstations.Acomprehensiveanalysisofvariousfactorssuchasgeographicallocation,climateconditions,solarirradiance,technology,andmaintenanceisconductedinthispaper.ThefindingssuggestthatoptimizingthesefactorscansignificantlyenhancethepowergenerationcapacityofphotovoltaicpowerstationsintheTianjinregion. 1.Introduction: Photovoltaicpowerstationsplayavitalroleinthetransitiontowardscleanandsustainableenergysources.TheTianjinregionisknownforitsstrongcommitmenttorenewableenergy,includingsolarpower.However,severalfactorscanaffecttheefficiencyandoutputofphotovoltaicpowerstations.Understandingthesefactorsandtheirimpactiscrucialforguidingdecision-makingprocessesintheregion. 2.GeographicalLocation: Thegeographicallocationofthepowerstationsiteisasignificantfactorthataffectspowergeneration.DifferentlocationswithintheTianjinregionmayhavevaryingsolarirradiancelevels,whichdirectlyimpactthepowergenerationcapacityofphotovoltaicsystems.Factorssuchasthelatitude,longitude,andelevationofthesitecaninfluencetheangleandintensityofsolarradiationreceived,resultingindifferingpowergenerationpotential. 3.ClimateConditions: Localclimateconditions,includingtemperature,humidity,andwindspeed,caninfluencetheperformanceofphotovoltaicpanels.Hightemperaturescanleadtoadecreaseinpowergenerationefficiencyduetoincreasedresistanceandthermallosses.Similarly,highhumiditylevelsandstrongwindscanaffectthecleanlinessandstabilityofsolarpanels,leadingtoadeclineinperformance. 4.SolarIrradiance: Solarirradiancereferstotheamountofsolarenergyreceivedperunitarea.TheTianjinregionexperiencesvariationsinsolarirradiationthroughouttheyear,primarilyduetoseasonalcha