【英文标准名称】:Adjustablespeedelectricalpowerdrivesystems-Part3:EMCrequirementsandspecifictestmethods
【原文标准名称】:可调速的电驱动系统.电磁兼容性(EMC)要求和专门试验方法
【标准号】:BSEN61800-3-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2005-02-04
【实施或试行日期】:2005-02-04
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:变更;共模;补偿;概念;条件;连接;控制;定义(术语);测定;失真;传动系统;效应;电力变换器;电动机;电气的;电气工程;电传动系统;电磁的;电磁兼容性;电磁试验;电磁学;电磁兼容性(EMC);环境;评估;滤色法;波动;频率;格栅;指导手册;工业的;工业区;信息;干扰等级;干扰抑制;干扰;干扰辐射;中断;入侵;极限(数学);负荷;低频;低电压;磁场;数学计算;测量条件;测量设备;测量技术;最低要求;标准操作;观察;操作;操作位置;概述;性能;工作性能;动力驱动;动力传动系统;规程;产品标准;保护措施;公共的;辐射;住宅区;共振;转速控制;旋转速度;安全性;安全工程;安全性要求;选择;半导体功率转换器;短期;信号传输;规范(验收);统计学;应力;供应系统;系统;测试;无线电发射机;变异性;验证;振动;能见度;电压降;电压降落
【英文主题词】:Changing;Commonmode;Compensation;Concepts;Conditions;Connections;Control;Definitions;Determinations;Distortion;Drivesystems;Effects;Electricconvertors;Electricmotors;Electrical;Electricalengineering;Electricaltransmissionsystems;Electromagnetic;Electromagneticcompatibility;Electromagnetictests;Electromagnetism;EMC;Environment;Evaluations;Filtermethods;Fluctuation;Frequencies;Grids;Guidebooks;Industrial;Industrialestates;Information;Interferencelevels;Interferencerejections;Interferences;Interferingemissions;Interruptions;Intrusions;Limits(mathematics);Loading;Lowfrequencies;Lowvoltage;Magneticfields;Mathematicalcalculations;Measurementconditions;Measuringequipment;Measuringtechniques;Minimumrequirements;Normaloperation;Observation;Operation;Operationallocation;Overviews;Performance;Performanceinservice;Powerdrives;Powertransmissionsystems;Procedures;Productstandards;Protectivemeasures;Public;Radiation;Residentialareas;Resonance;Revolutioncontrols;Rotationalspeeds;Safety;Safetyengineering;Safetyrequirements;Selection;Semiconductorpowerconvertors;Short-time;Signaltransmission;Specification(approval);Statistics;Stress;Supplysystems;Systems;Testing;Transmittingset;Variability;Verification;Vibration;Visibility;Voltagedips;Voltagedrops
【摘要】:ThispartofIEC61800specifieselectromagneticcompatibility(EMC)requirementsforpowerdrivesystems(PDSs).APDSisdefinedin3.1.Theseareadjustablespeeda.c.ord.c.motordrives.RequirementsarestatedforPDSswithconverterinputand/oroutputvoltages(line-to-linevoltage),upto35kVa.c.r.m.s.PDSscoveredbythisstandardarethoseinstalledinresidential,commercialandindustriallocationswiththeexceptionoftractionapplications,andelectricvehicles.PDSsmaybeconnectedtoeitherindustrialorpublicpowerdistributionnetworks.Industrialnetworksaresuppliedbyadedicateddistributiontransformer,whichisusuallyadjacenttoorinsidetheindustriallocation,andsuppliesonlyindustrialcustomers.Industrialnetworkscanalsobesuppliedbytheirownelectricgeneratingequipment.Ontheotherhand,PDSscanbedirectlyconnectedtolow-voltagepublicmainsnetworkswhichalsosupplydomesticpremises,andinwhichtheneutralisgenerallyearthed(grounded).ThescopeofthispartofIEC61800,relatedtoEMC,includesabroadrangeofPDSsfromafewhundredwattstohundredsofmegawatts.PDSsareoftenincludedinalargersystem.Thesystemaspectisnotcoveredbythisstandardbutguidanceisprovidedintheinformativeannexes.TherequirementshavebeenselectedsoastoensureEMCforPDSsatresidential,commercialandindustriallocations.Therequirementscannot,however,coverextremecaseswhichmayoccurwithanextremelylowprobability.ChangesintheEMCbehaviourofaPDS,asaresultoffaultconditions,arenottakenintoaccount.TheobjectofthisstandardistodefinethelimitsandtestmethodsforaPDSaccordingtoitsintendeduse.Thisstandardincludesimmunityrequirementsandrequirementsforelectro-magneticemissions.NOTE1Emissioncancauseinterferenceinotherelectronicequipment(forexampleradioreceivers,measuringandcomputingdevices).Immunityisrequiredtoprotecttheequipmentfromcontinuousandtransientconductedandradiateddisturbancesincludingelectrostaticdischarges.TheemissionandimmunityrequirementsarebalancedagainsteachotherandagainsttheactualenvironmentofthePDS.ThisstandarddefinestheminimumEMCrequirementsforaPDS.Immunityrequirementsaregivenaccordingtotheenvironmentclassification.Low-frequencyemissionrequirementsaregivenaccordingtothenatureofthesupplynetwork.High-frequencyemissionrequirementsaregivenaccordingtofourcategoriesofintendeduse,whichcoverbothenvironmentandbringingintooperation.Asaproductstandard,thisstandardmaybeusedfortheassessmentofPDS.ItmayalsobeusedfortheassessmentofCDMorBDM(see3.1),whichcanbemarketedseparately.Thisstandardcontains:-conformityassessmentrequirementsforproductstobeplacedonthemarket;-recommendedengineeringpractice(see6.5)forcaseswherehighfrequencyemissionscannotbemeasuredbeforetheequipmentisplacedonthemarket(suchPDSsaredefinedin3.2.6ascategoryC4).NOTE2ThefirsteditionofIEC61800-3identifiedthattheintendedusecouldrequireengineeringforputtingintoservice.Thiswasdonebythe"restricteddistributionmode".Equipmentthatusedtobecoveredbythe"restricteddistributionmode"iscoveredinthesecondeditionbycategoriesC2andC4(see3.2).ThisstandardisintendedasacompleteEMCproductstandardfortheEMCconformityassessmentofproductsofcategoriesC1,C2andC3,whenplacingthemonthemarket(seedefinitions3.2.3to3.2.5).RadiofrequencyemissionofequipmentofcategoryC4isonlyassessedwhenitisinstalledinitsintendedlocation.Itisthereforetreatedasafixedinstallation,forwhichthisstandardgivesrulesofengineeringpracticein6.5andannexE,althoughitgivesnodefinedemissionlimits(exceptincaseofcomplaint).Thisstandarddoesnotspecifyanysafetyrequirementsfortheequipmen
【中国标准分类号】:L06
【国际标准分类号】:29_200;33_100_01
【页数】:122P.;A4
【正文语种】:英语


【英文标准名称】:Coaxialconnectorsforreceivingaerials;coaxialunmatchedconnector;identicalwithIEC60169-2,edition1965(statusasof1982)
【原文标准名称】:无线电接收天线同轴插接件.不匹配同轴插件.
【标准号】:DIN45325-1-1987
【标准状态】:现行
【国别】:德国
【发布日期】:1987-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:插头连接器;广播;试验条件;高频;插头;电气工程;量规;检验;射频;公差(测量);同轴;尺寸;定型试验;控制图;电插头;天线;电连接器
【英文主题词】:
【摘要】:Thisstandardcontainsspecificationsforcoaxialunmatchedradiofrequencyconnectorssuchasdimensions,climaticgroupandtypetest.#,,#
【中国标准分类号】:M05
【国际标准分类号】:31_220_10
【页数】:8P;A4
【正文语种】:德语