ASTM E2527-2006 在自然光下集中陆地光电模块和系统的电气性能评级的标准试验方法

作者:标准资料网 时间:2024-05-29 12:47:23  浏览:9251   来源:标准资料网

【英文标准名称】:StandardTestMethodforRatingElectricalPerformanceofConcentratorTerrestrialPhotovoltaicModulesandSystemsUnderNaturalSunlight
【原文标准名称】:在自然光下集中陆地光电模块和系统的电气性能评级的标准试验方法
【标准号】:ASTME2527-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E44.09
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:concentrator;modules;performance;photovoltaic;rating;systems;testing
【摘要】:Itistheintentofthistestmethodtoprovidearecognizedprocedurefortestingandreportingtheelectricalperformanceofaphotovoltaicconcentratormoduleorsystem.Ifaninverterisusedaspartofthesystem,thistestmethodcanprovideadcoracratingorboth.Thedcoracratingdependsonwhethertheinverterinputoroutputismonitored.Thetestresultsmaybeusedforcomparisonamongagroupofmodulesorsystemsfromasinglesource.Theyalsomaybeusedtocomparediversedesigns,suchasproductsfromdifferentmanufacturers.Repeatedmeasurementsofthesamemoduleorsystemmaybeusedforthestudyofchangesindeviceperformanceoveralongperiodoftimeorasaresultofstresstesting.Thetestmethodislimitedtomodulesandsystemswheretheconcentratedirradianceonthecomponentcellsisgreaterthan5000Wm-2atEo.Thislimitationisnecessarybecausethetotalirradianceismeasuredwitharadiometerwithafieldofviewlessthan6x00B0;andbecausethecorrelationbetweenthedirectirradianceandthepowerproduceddecreaseswithincreasingconcentratorfieldofview.Thistestmethodassumesthattheregressionequationaccuratelypredictstheconcentratorperformanceasafunctionoftotalirradiancewithafixedspectralirradiance,windspeed,andairtemperature.Thespectraldistributionwillbeseasonalandsitespecificbecauseofopticalairmass,watervapor,aerosols,andothermeteorologicalvariables.1.1Thistestmethodcoversthedeterminationoftheelectricalperformanceofphotovoltaicconcentratormodulesandsystemsundernaturalsunlightusinganormalincidencepyrheliometer.1.2Thetestmethodislimitedtomodulesandsystemswheretheconcentratedirradianceonthecomponentcellsisgreaterthan5000Wm-2atthedirectnormalratingirradiance.1.3Thistestmethodappliestoconcentratorsthatusepassivecoolingwherethecelltemperatureisrelatedtotheairtemperature.1.4Measurementsunderavarietyofconditionsareallowed;resultsarereportedunderaselectsetofconcentratorreportingconditionstofacilitatecomparisonofresults.1.5Thistestmethodappliesonlytoconcentratorterrestrialmodulesandsystems.1.6Thistestmethodassumesthatthemoduleorsystemelectricalperformancecharacteristicsdonotchangeduringtheperiodoftest.1.7Theperformanceratingdeterminedbythistestmethodappliesonlyattheperiodofthetest,andimpliesnopastorfutureperformancelevel.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F12
【国际标准分类号】:27_160
【页数】:3P.;A4
【正文语种】: