【英文标准名称】:Rotatingelectricalmachines.Onlinedetectionanddiagnosisofpotentialfailuresattheactivepartsofrotatingelectricalmachinesandofbearingcurrents.Applicationguide
【原文标准名称】:旋转电机.在线检测诊断旋转电机和承载电流的有源部件的潜在缺陷.应用指南
【标准号】:BSDDCLC/TS60034-24-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-07-31
【实施或试行日期】:2011-07-31
【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】:
【英文主题词】:Bearings;Behaviour;Components;Defects;Definitions;Design;Determinations;Diagnosis;Dimensioning;Drivesystems;Earthleakage;Electricmachines;Electricmotors;Electricalengineering;Errordetection;Failure;Failurerates;Guidebooks;Inductionmachines;Inductionmotors;Irregularities;Monitoring;Performanceinservice;Prognostics;Reliability;Rotatingelectricmachines;Rotatingelectricalmachinery;Rotatingmachines;Shortcircuits;Signals;Specification(approval);Squirrel-cagemotors;Synchronousmachines;Turns;Unsymmetry;Windings
【摘要】:ThispartofIEC60034isapplicabletotheon-linedetectionanddiagnosisoffailuresattheactivepartsofmulti-phaserotatingelectricalmachines(inductionandsynchronousmachines)andofbearingcurrents.Thefailureanalysisincludes:–interturnfaults;–phase-to-phaseshort-circuits;–doubleearthfaultsandsingleearthfaultsofmotorswithearthconnectionofthestar-point;–staticanddynamiceccentricities;–cageimperfectionordefects(e.g.brokenbarsorend-rings);–bearingcurrents.Thiscanbeachievedbytoolslikesearchcoilsorothermagneticsensorsorpartlybytheanalysisoftheterminalvoltagesandcurrents.Thedetectionofthefollowingeffectsisexcludedfromthescope:–vibration(coveredbyISOstandards,e.g.ISO10816andISO7919);–partialdischarge(coveredbyIEC60034-27);–singleearth-faultsofmotorswithoutearthconnectionofthestar-point;–coreimperfection.Alsoexcludedarespecialmethodsapplicableforspecificapplicationsonly(e.g.turbogenerators).
【中国标准分类号】:K20
【国际标准分类号】:29_160_01
【页数】:26P.;A4
【正文语种】:英语


【英文标准名称】:Tabularlayoutofproductproperties-Part77:Inserts,clampedforthreadcutting
【原文标准名称】:产品特性表.第77部分:螺纹切削用装夹式可转位刀片
【标准号】:DIN4000-77-2004
【标准状态】:作废
【国别】:德国
【发布日期】:2004-03
【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】:工具;切削工具;事物特性表;刀片;事物特性;螺纹切削;数字代码
【英文主题词】:Cuttingtools;Inserts;Numericcodes;Subjectcharacteristics;Tabularlayoutofarticlecharacteristics;Tabularlayoutsofarticlecharateristics;Thread-cutting;Tools
【摘要】:
【中国标准分类号】:J04
【国际标准分类号】:21_020;25_100_01
【页数】:19P;A4
【正文语种】:德语