NF C57-700-21-2002 风轮发电系统.第21部分:栅极连接风轮的电力质量特性的测量和评估
时间:2024-05-02 19:17:43 来源: 标准资料网 作者：标准资料网 阅读：8196
【英文标准名称】:Windturbinegeneratorsystems-Part21:measurementandassessmentofpowerqualitycharacteristicsofgridconnectedwindturbines.
【原文标准名称】:风轮发电系统.第21部分:栅极连接风轮的电力质量特性的测量和评估
【标准号】:NFC57-700-21-2002
【标准状态】:现行
【国别】:法国
【发布日期】:2002-06-01
【实施或试行日期】:2002-06-05
【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】:风轮发电系统;电功率测量;兼容性;涡轮机;电气工程;定义;风力电站;规范(验收);电力网供电;测量技术;风力涡轮机;发电机
【英文主题词】:Compatibility;Definition;Definitions;Electricpowersystems;Electricalengineering;Generators;Mainssupply;Measuringtechniques;Powermeasurement(electric);Ratings;Specification(approval);Turbines;Windpowerstations;Windturbinegeneratorsystems;Windturbines
【摘要】:
【中国标准分类号】:F11
【国际标准分类号】:27_180
【页数】:47P;A4
【正文语种】:其他
【英文标准名称】:StandardPracticeforUseofaRadiochromicLiquidDosimetrySystem
【原文标准名称】:使用放射性铬液体剂量测定系统的标准实施规程
【标准号】:ASTMISO/ASTM51540-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:E10.01
【标准类型】:(ISO/ASTM)
【标准水平】:()
【中文主题词】:
【英文主题词】:absorbeddose;dosimetry;electronbeams;gammaradiation;ionizingradiation;liquiddosimeter;qualitycontrol;radiationprocessing;radiochromicdosimetry;radiochromicliquid;radiochromicsolution;ICS
【摘要】:4.1Theradiochromicliquiddosimetrysystemprovidesameansofmeasuringabsorbeddoseinmaterials(5-7).Undertheinfluenceofionizingradiation,chemicalreactionstakeplaceintheradiochromicsolutionmodifyingtheamplitudesofopticalabsorptionbands(8-10).Absorbancevaluesaremeasuredattheselectedwavelength(s)withintheseaffectedabsorptionbands(seealsoISO/ASTMGuide51261).4.2Intheuseofaspecificdosimetrysystem,acalibrationcurveorresponsefunctionrelatesthedosimeter抯responsetoanabsorbeddosetraceabletoanationallyorinternationallyrecognizedstandard(11,12).4.3Theabsorbeddosethatismeasuredisusuallyspecifiedinwater.AbsorbeddoseinothermaterialsmaybeevaluatedbyapplyingtheconversionfactorsdiscussedinISO/ASTMGuide51261.NOTE2-Foracomprehensivediscussionofvariousdosimetrymethodsapplicabletotheradiationtypesandenergiesdiscussedinthispractice,seeICRUReports14,17,34,35,and37.4.4Thesedosimetrysystemsmaybeusedintheindustrialradiationprocessingofavarietyofproducts,forexamplethesterilizationofmedicaldevicesandradiationprocessingoffoods(5,7,13).4.5Theavailabledynamicrangeindicatedin1.2.1isachievedbyusingavarietyofradiochromicleucodyes(Table1)inavarietyofsolutions(Table2).4.6Theingredientsofthesolutions,inparticularthesolvents,canbevariedsoastosimulateanumberofmaterialsintermsofthephotonmassenergy-absorptioncoefficients,(礶n/r),forX-raysandgamma-raysandelectronmasscollisionstoppingpowers,[(1/r)dE/dx],overabroadspectralenergyrangefrom0.01to100MeV(18).Forspecialapplicationscertaintissue-equivalentradiochromicsolutionshavebeendesignedtosimulatevariousmaterialsandanatomicaltissues,intermsofvaluesof(礶n/r)forphotonsand[(1/r)dE/dx]forelectrons(18)(seealsoICRUReport44).Tabulationsofthevaluesof(礶n/r)forwater(19),theanatomicaltissues(17,19),andthreespeciallydesignedradiochromicsolutions,forphotonsovertheenergyrangefrom0.01to20MeV,andtabulationsofthevaluesof[(1/r)dE/dx](17)forwater,thetissuesandtheradiochromicsolutionsforelectronsovertheenergyrangefrom0.01to20MeVaregiveninRefs(12,13,18).ForadditionalinformationseeISO/ASTMGuide51261,ASTMPracticeE666,andICRUReports14,17,35,37,and44.1.1Thispracticecoverstheproceduresforpreparation,handling,testing,andusingradiochromicliquiddosimetrysystemsofradiochromicdyesolutionsheldinsealedorcappedcontainers(forexample,ampoules,vials).Italsocoverstheuseofspectrophotometricorphotometricreadoutequipmentformeasuringabsorbeddoseinmaterialsirradiatedbyphotonsandelectrons.1.2Thispracticeappliestoradiochromicliquiddosimetersolutionsthatcanbeusedwithinpartorallofthespecifiedrangesasfollows:1.2.1Theabsorbeddoserangeisfrom0.5to40000Gyforphotonsandelectrons.1.2.2Theabsorbeddoserateisfrom103to1011Gy/s.1.2.3Theradiationenergyrangeforphotonsisfrom0.01to20MeV.1.2.4Theradiationenergyrangeforelectronsisfrom0.01to20MeV.Note18212;Sinceelectronswithenergieslessthan0.01MeVmaynotpenetratethecontainerofthesolution,thesolutionsmaybestirredinanopenbeakerwiththeelectronsenteringthesolutionsdirectly(1).1.2.5Theirradiationtemperaturerangeisfrom-40to+60176;C.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:Inductorandtransformercoresfortelecommunications;part5:sectionalspecification:adjustersusedwithmagneticoxidecoresforuseinadjustableinductorsandtransformers;section1:blankdetailspecification;assessmentlevelA
【原文标准名称】:通信用电感器和变压器磁芯第5部分:分规范:用于可调电感器和变压器中的磁性氧化物磁芯的调节器第1节:空白详细规范评定水平A
【标准号】:IEC60723-5-1-1993
【标准状态】:现行
【国别】:国际
【发布日期】:1993-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC51
【标准类型】:()
【标准水平】:()
【中文主题词】:氧化物;分规范;变压器;磁芯;电气工程;详细规范;平衡;评定等级;电感器;电信
【英文主题词】:transformers;detailspecification;electricalengineering;inductors;assessmentlevel;sectionalspecification;balance;magneticcores;oxides;telecommunication
【摘要】:
【中国标准分类号】:L17
【国际标准分类号】:29_100_10
【页数】:21P;A4@
【正文语种】:英语