IEC/TS 62101-2005 电绝缘系统.热和电应力组合的短期评价
时间:2024-05-24 01:27:51 来源: 标准资料网 作者：标准资料网 阅读：9886
【英文标准名称】:Electricalinsulationsystems-Short-timeevaluationofcombinedthermalandelectricalstresses
【原文标准名称】:电绝缘系统.热和电应力组合的短期评价
【标准号】:IEC/TS62101-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-11
【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/TC112
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;电气工程;电绝缘材料;电绝缘;耐久试验;设备;评定;绝缘系统;绝缘;寿命;低电压;规范(验收);试验;热应力;热试验
【英文主题词】:Definitions;Electricalengineering;Electricalinsulatingmaterials;Electricalinsulation;Endurancetesting;Equipment;Evaluation;Evaluations;Insulationsystems;Insulations;Life(durability);Lowvoltage;Specification(approval);Testing;Thermalstress;Thermaltesting
【摘要】:Thistechnicalspecification,whichappliestoelectricalinsulationsystems(EIS),specifiesashort-timethermalandelectricalevaluationprocedure?applicablefordeviceswithasupplyvoltageupto1000V(d.c./a.c./pulse),?usingawire-woundcoilmodel;thismodelmaybeusedforwire-woundapplications,suchastransformers,chokes,ballasts,reactors,ferriteconverters,etc.,?withminimumtestlifeof1500hatthelowestageingtemperature,?forproductsthatarenotnormallysubjectedtovibration.Themodelshallcontainallcomponentsofthefinalproductinordertodeterminechemicalinteractionunderthermalageingconditions.NomodificationsareallowedbecausethisageingprogramisdesignedtoevaluatetheentireEIS.
【中国标准分类号】:K31
【国际标准分类号】:29_080_30
【页数】:30P.;A4
【正文语种】:英语
【英文标准名称】:Rolledsteelsforweldedstructure
【原文标准名称】:焊接结构用轧制钢材
【标准号】:JISG3106-2004
【标准状态】:作废
【国别】:日本
【发布日期】:2004-03-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonIronandSteel
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:この規格は橋,船舶,車両,石油貯槽,容器その他の構造物に用いる熱間圧延鋼材(以下,鋼材という。)であって,特に溶接性の優れたものについて規定する。
【中国标准分类号】:H44
【国际标准分类号】:77_140_01
【页数】:30P;A4
【正文语种】:日语
【英文标准名称】:Mechanicalvibration-Evaluationofmachinevibrationbymeasurementsonrotatingshafts-Part5:Machinesetsinhydraulicpowergeneratingandpumpingplants(ISO7919-5:2005)
【原文标准名称】:机械振动.通过旋转轴上的测量评价机械振动.第5部分:水力发电厂和泵站机组
【标准号】:DINISO7919-5-2005
【标准状态】:现行
【国别】:德国
【发布日期】:2005-10
【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】:抽油装置;振动;振动试验;轴(旋转);水力发电站;旋转发电机;声学;机器;机组;机械工程;泵送装置;试验;轴转动;指导手册
【英文主题词】:Acoustics;Guidebooks;Hydroelectricpowerstations;Machinesets;Machines;Mechanicalengineering;Pumpinstallations;Pumpinginstallation;Rotatinggenerators;Shaftvibrations;Shafts(rotating);Testing;Vibration;Vibrationtests
【摘要】:ThispartofISO7919givesguidelinesforapplyingevaluationcriteriaforshaftvibrationmeasuredat,orcloseto,thebearingsofmachinesormachinesetsinhydraulicpowergeneratingandpumpingplantsundernormaloperatingconditions.Theseguidelinesarepresentedintermsofbothsteady-staterunningvibrationandanyamplitudechangesthatcanoccurinthesesteadyvibrationvalues.NOTE1Thenumericalvaluesspecifiedarenotintendedtoserveastheonlybasisforvibrationevaluationsince,ingeneral,thevibratoryconditionofamachineisassessedbyconsiderationofboththeshaftvibrationandtheassociatedstructuralvibration(seeISO7919-1andISO10816-1).ThispartofISO7919isapplicabletomachinesormachinesetsinhydraulicpowergeneratingandpumpingplantswherethehydraulicmachineshavespeedsfrom60r/minto1800r/min,shell-orshoe-typesleevebearings,andmainenginepowerofatleast1MW.Thepositionoftheshaftlinecanbevertical,horizontaloratanarbitraryanglebetweenthesetwodirections.MachinesetscoveredbythispartofISO7919includeacombinationof--hydraulicturbinesandgenerators,--pumpsandelectricalmachinesoperatingasmotors,--pump-turbinesandmotor-generators,and--hydraulicturbines,pumpsandmotor-generators(classicpump-storagemachinesets),includingauxiliaryequipment(e.g.startingturbinesorexciterslyingintheshaftline).ThispartofISO7919isalsoapplicabletoturbinesorpumpsconnectedtogeneratorsorelectricalmotorsviagearsand/orradiallyflexiblecouplings.NOTE2Electricalmachineswithspeedsbetween1000drainand1800r/minareevaluatedaccordingtothecriteriaspecifiedinISO7919-3.ThispartofISO7919isnotapplicableto--pumpsinthermalpowerplantsorindustrialinstallations(forthesemachines,seeISO7919-3),--hydraulicmachinesormachinesetshavingrollingelementbearings,or--hydraulicmachineswithwater-lubricatedbearings.
【中国标准分类号】:Z32
【国际标准分类号】:17_160;29_160_40
【页数】:19P.;A4
【正文语种】:英语