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【英文标准名称】:Electricalrelays-Electromagneticcompatibilityrequirementsformeasuringrelaysandprotectionequipment
【原文标准名称】:继电器.量度继电器和保护装置的电磁兼容性要求
【标准号】:BSEN60255-26-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-02-17
【实施或试行日期】:2005-02-17
【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】:极限(数学);测量;规范(验收);定义;试验;继电器;触点继电器;量度继电器;EMC;电磁干扰;材料强度;干扰辐射;无线电干扰测量;电气元件;电气工程;电磁兼容性;保护设备;电磁辐射
【英文主题词】:Contactrelays;Definitions;Electricalcomponents;Electricalengineering;Electricalprotectionequipment;Electromagneticcompatibility;Electromagneticinterferences;Electromagneticradiation;EMC;Industries;Inscription;Inspection;Interferencerejections;Interferingemissions;Limits(mathematics);Measurement;Measuringrelays;Measuringtechniques;Mechanic;Mechanicalpropertiesofmaterials;Precision;Productstandards;Protectiondevices;Radiointerferencemeasurements;Ratings;Relays;Specification(approval);Standards;Static;Strengthofmaterials;Testing;Thermal;Thermalstress
【摘要】:ThispartofIEC60255isapplicabletomeasuringrelaysandprotectionequipmentforpowersystemprotection,includingthecontrol,monitoringandprocessinterfaceequipmentusedwiththosesystems.Thisstandardspecifiestherequirementsforelectromagneticcompatibilityformeasuringrelaysandprotectionequipment.Forequipmentnotincorporatingelectroniccircuits,forexampleelectromechanicalrelays,testsaccordingtothisstandardarenotrequired.Therequirementsspecifiedinthisstandardareapplicabletomeasuringrelaysandprotectionequipmentinanewconditionandalltestsspecifiedaretypetestsonly.1EmissionTheobjectofthisstandardistospecifylimitsandtestmethods,formeasuringrelaysandprotectionequipmentinrelationtoelectromagneticemissionswhichmaycauseinterferenceinotherequipment.Theseemissionlimitsrepresentelectromagneticcompatibilityrequirementsandhavebeenselectedtoensurethatthedisturbancesgeneratedbymeasuringrelaysandprotectionequipment,operatednormallyinsubstationsandpowerplants,donotexceedalevelwhichcouldpreventotherequipmentfromoperatingasintended.Testrequirementsarespecifiedfortheenclosureandpowersupplyports.2ImmunityThisstandardistospecifytheimmunitytestrequirementsformeasuringrelaysandprotectionequipmentinrelationtocontinuousandtransient,conductedandradiateddisturbances,includingelectrostaticdischarges.Thesetestrequirementsrepresenttheelectromagneticcompatibilityimmunityrequirementsandhavebeenselectedsoastoensureanadequatelevelofimmunityformeasuringrelaysandprotectionequipment.NOTE1Safetyconsiderationsarenotcoveredinthisstandard.NOTE2Inspecialcases,situationswillarisewherethelevelsofdisturbancemayexceedthelevelsspecifiedinthisstandard,forexamplewhereahand-heldtransmitterisusedincloseproximitytomeasuringrelaysandprotectionequipment.Intheseinstances,specialprecautionsmayhavetobeemployed.
【中国标准分类号】:K33;L25
【国际标准分类号】:29_120_70
【页数】:18P;A4
【正文语种】:英语


【英文标准名称】:
【原文标准名称】:C61-300-71的补充2
【标准号】:NFC61-300/A2-1983
【标准状态】:作废
【国别】:法国
【发布日期】:1983-12
【实施或试行日期】:1983-11-07
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:成份允差成份允差;试验条件;烧结产品;碳;设备;规程;样本;化学分析;钢;化学试剂;设备容纳设施;粉末冶金;抽样方法;合金;含量测定;化学分析和试验;取样
【英文主题词】:
【摘要】:
【中国标准分类号】:K30
【国际标准分类号】:29_120_30
【页数】:2P;A4
【正文语种】:其他