【英文标准名称】:Railwayapplications-Electromagneticcompatibility-Part4:Emissionandimmunityofthesignallingandtelecommunicationsapparatus
【原文标准名称】:铁路设施.电磁兼容性.第4部分:铁道车辆.信号传输及远程通信装置的电磁辐射和抗扰性
【标准号】:IEC62236-4-2003
【标准状态】:作废
【国别】:国际
【发布日期】:2003-04
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC9
【标准类型】:()
【标准水平】:()
【中文主题词】:通信设备;铁路设施;电信系统;发信号;干扰辐射;电信;定义;电磁兼容性;试验;铁路;干扰抑制;极限(数学)
【英文主题词】:Communications;Definition;Definitions;Electromagneticcompatibility;EMC;Interferencerejections;Interferingemissions;Limits(mathematics);Railwayapplications;Railways;Signalling;Telecommunicationsystems;Telecommunications;Tests
【摘要】:ThispartofIEC62236appliestosignallingandtelecommunicationapparatuswhichisinstalledintherailwayenvironment.SignallingandtelecommunicationapparatusmountedinvehiclesiscoveredbyIEC62236-3-2.Thisstandardspecifieslimitsforemissionandimmunityandprovidesperformancecriteriaforsignallingandtelecommunications(S&T)apparatuswhichmayinterferewithotherapparatusintherailwayenvironment,orincreasethetotalemissionsfortherailwayenvironmentbeyondthelimitsdefinedintheappropriatestandard,andsoriskcausingElectroMagneticInterference(EMI)toapparatusoutsidetherailwaysystem.ApparatuswhichcomplieswiththeemissionlevelsofIEC61000-6-4willmeettheemissionrequirementsofthisstandardprovidedthatemissionsfromanyd.c.powerportarewithintheemissionslimitsspecifiedfora.c.powerports.TheimmunitylevelsofIEC61000-6-2willalsobeadequateexceptforthespecialcaseofapparatusinstalledclosetotherails.Thisstandardprovidestheimmunityrequirementsforsuchapparatus.Theimmunitylevelsgivenfortheapparatuswillinmostcasesallowtheapparatustoperformasintendedintherailwayenvironment(seenote).Theimmunitylevelestablishesacommonreferenceforevaluatingtheperformanceoftheapparatuswhensubjecttointerferenceresultingfromdirectexposureoftheapparatusandassociatedcablestoaradiofrequencyfield,orbycouplingoftheinterferencefromaremotesource.Ifaportisintendedtotransmitorreceiveforthepurposeofradiocommunication(intentionalradiators,e.g.transpondersystems)thentheemissionandimmunitylimitsinthisstandardatthecommunicationfrequencydonotapply.Thestandarddoesnotspecifybasicpersonalsafetyrequirementsforapparatussuchasprotectionagainstelectricshock,unsafeoperation,insulationco-ordinationandrelateddielectrictests.Therequirementsweredevelopedforandareapplicabletothissetofapparatuswhenoperatingundernormalconditions.Faultconditionsoftheapparatushavenotbeentakenintoaccount.Therequirementsandtestmethodsalsoapplytotelecommunicationsandsignallingdataandpowerlinesconnectedtotheequipmentundertest(EUT).Thefrequencylimitsforemissionandimmunityrequirementsarefromd.c.to400GHz.Atpresent,testingisnotdefinedforfrequenciesbelow150kHz(exceptfortractionfundamentalfrequencies)andabove2GHz.ForproductsinthescopeofIEC61000-3-2orIEC61000-3-3,therequirementsofthosestandardsapply.Testingmethodsaregiveninthebasicstandardslistedinclause2,normativereferences.NOTETheimmunityandemissionlevelsdonotofthemselvesguaranteethattheintegrationofapparatuswillnecessarilybesatisfactory.Thestandardcannotcoverallthepossibleconfigurationsoftheapparatus,butthetestlevelsaresufficienttoachievesatisfactoryEMCinthemajorityofcases.
【中国标准分类号】:S04
【国际标准分类号】:29_280;33_100_01;93_100
【页数】:54P;A4
【正文语种】:英语
基本信息
标准名称: | YRKS、YRKS—W、YQF系列高压绕线转子三相异步电动机 技术条件(机座号355~630) |
英文名称: | Specification for YRKS、YRKS—W、YRQF series high voltage three-phase wound-rotor induction motors (Frame numbers 335~630) |
中标分类: |
电工 >>
旋转电机 >>
异步电机 |
ICS分类: |
电气工程 >>
旋转电机 >>
电动机
|
发布部门: | 全国旋转电机标委会 |
发布日期: | 2002-12-01 |
实施日期: | 2002-07-16 |
首发日期: | 1900-01-01 |
作废日期: | 1900-01-01 |
归口单位: | 全国旋转电机标委会 |
出版社: | 机械工业出版社 |
出版日期: | 1900-01-01 |
页数: | 13 页 |
批文号: | 经贸委公告[2002]44号 |
适用范围
本部分规定了封闭带空—水冷却器和气候防护绕线转子三相异步电动机的型式、基本参数与尺寸、技术要求、检验规则,以及标志和包装的要求。
前言
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引用标准
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所属分类: 电工 旋转电机 异步电机 电气工程 旋转电机 电动机