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DIN EN 61079-1-1994 12GHz频带卫星广播传输接收机测量方法.第1部分:露天设备射频测量

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【英文标准名称】:Methodsofmeasurementsonreceiversforsatellitebroadcasttransmissionsinthe12GHzband;part1:radio-frequencymeasurementonoutdoorunits(IEC61079-1:1992);GermanversionEN61079-1:1993
【原文标准名称】:12GHz频带卫星广播传输接收机测量方法.第1部分:露天设备射频测量
【标准号】:DINEN61079-1-1994
【标准状态】:现行
【国别】:德国
【发布日期】:1994-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:无线电电路;测量;卫星接收;接收机;射频;传输;测量条件;测量技术;卫星通信;卫星通信链路;电气工程
【英文主题词】:Broadcastreceivers;Electricalengineering;Frequencymeasurement;Measurement;Measurementconditions;Measuringtechniques;Methodsformeasuring;Outdoorunits;Radiocircuits;Radioreceivers;Radiofrequencies;Receivers;Receivingstation;Satellitecommunications;Satellitelinks;Satellitereception;Transmission
【摘要】:Thedocumentappliestotheoutfdoorunitofareceiverforthedirectreceptionofsatellitebroadcasttransmissionsinthe12GHzband.ThechannelsarethosedefinedbyWARCBS-77andRARCSAT-83andthesystemsarethosedefinedinCCIRRecommenmdation650.Theobjectofthedocumentistodefinetheconditionsandmethodsofmeasurementtobeapplied.Thedocumentdoesnotspecifyperformancerequirements.
【中国标准分类号】:M75
【国际标准分类号】:33_160_20
【页数】:25P.;A4
【正文语种】:德语


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【英文标准名称】:StandardTestMethodforElectricalPerformanceofConcentratorTerrestrialPhotovoltaicModulesandSystemsUnderNaturalSunlight
【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】:ASTME2527-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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;reporting;systems;testing;Electricalperformance;Photovoltaic(PV)powersystems;Solarenergy
【摘要】:Itistheintentofthistestmethodtoprovidearecognizedprocedurefortestingandreportingtheelectricalperformanceofaphotovoltaicconcentratormoduleorsystem.Ifaninverterisusedaspartofthesystem,thistestmethodcanprovideadcoracratingorboth.Thedcoracratingdependsonwhethertheinverterinputoroutputismonitored.Thetestresultsmaybeusedforcomparisonamongagroupofmodulesorsystemsfromasinglesource.Theyalsomaybeusedtocomparediversedesigns,suchasproductsfromdifferentmanufacturers.Repeatedmeasurementsofthesamemoduleorsystemmaybeusedforthestudyofchangesindeviceperformanceoveralongperiodoftimeorasaresultofstresstesting.Thetestmethodislimitedtomodulesandsystemswheretheconcentratedirradianceonthecomponentcellsisgreaterthan5000Wm-2atEo.Thislimitationisnecessarybecausethetotalirradianceismeasuredwitharadiometerwithafieldofviewlessthan6x00B0;andbecausethecorrelationbetweenthedirectirradianceandthepowerproduceddecreaseswithincreasingconcentratorfieldofview.Thistestmethodassumesthattheregressionequationaccuratelypredictstheconcentratorperformanceasafunctionoftotalirradiancewithafixedspectralirradiance,windspeed,andairtemperature.Thespectraldistributionwillbeseasonalandsitespecificbecauseofopticalairmass,watervapor,aerosols,andothermeteorologicalvariables.1.1Thistestmethodcoversthedeterminationoftheelectricalperformanceofphotovoltaicconcentratormodulesandsystemsundernaturalsunlightusinganormalincidencepyrheliometer.1.2Thetestmethodislimitedtomoduleassembliesandsystemswherethegeometricconcentrationratiospecifiedbythemanufacturerisgreaterthan5.1.3Thistestmethodappliestoconcentratorsthatusepassivecoolingwherethecelltemperatureisrelatedtotheairtemperature.1.4Measurementsunderavarietyofconditionsareallowed;resultsarereportedunderaselectsetofconcentratorreportingconditionstofacilitatecomparisonofresults.1.5Thistestmethodappliesonlytoconcentratorterrestrialmodulesandsystems.1.6Thistestmethodassumesthatthemoduleorsystemelectricalperformancecharacteristicsdonotchangeduringtheperiodoftest.1.7Theperformanceratingdeterminedbythistestmethodappliesonlyattheperiodofthetest,andimpliesnopastorfutureperformancelevel.1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,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】:英语


【英文标准名称】:Steelwireandwireproducts-Non-ferrousmetalliccoatingsonsteelwire-Part1:generalprinciples.
【原文标准名称】:钢丝和钢丝产品.钢丝上的非铁金属涂层.第1部分:一般原则
【标准号】:NFA37-602-1-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-08-01
【实施或试行日期】:2009-08-29
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Coatings;Corrosionprotection;Definitions;Mass;Non-ferrousmetals;Products;Quality;Qualityrequirements;Specification(approval);Steelwires;Testing;Wires
【摘要】:
【中国标准分类号】:H49
【国际标准分类号】:25_220_40;77_140_65
【页数】:9P;A4
【正文语种】:其他