【英文标准名称】:Oil-filledelectricalequipment-Samplingofgasesandofoilfortheanalysisoffreeanddissolvedgases-Guidance
【原文标准名称】:充油电气设备.分析游离气体和溶解气体用气体和油的取样.指南
【标准号】:IEC60567-2005
【标准状态】:作废
【国别】:国际
【发布日期】:2005-06
【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/TC10
【标准类型】:()
【标准水平】:()
【中文主题词】:气体分析;电气工程;电驱动装置;气体试样;电气设备;气体;色谱法;气相色谱法;质量控制;试样;说明书;分析;萃取;瓦斯继电器;真空的;绝缘油;抽样方法;溶解气体;液上分析;充油电气设备;检定极限;油;电绝缘材料;继电器;充油电缆
【英文主题词】:Analysis;Apparatus;Buchholzrelays;Capacitors;Chromatography;Detectionlimits;Dissolvedgases;Electricalengineering;Electricalequipment;Electricalinsulatingmaterials;Electrically-operateddevices;Extraction;Extractionmethodsofanalysis;Gasanalysis;Gaschromatography;Gasphasechromatography;Gassamples;Gases;Guidelines;Head-spaceanalysis;Instructions;Insulatingoils;Oil-filledelectriccables;Oil-filledelectricalequipment;Oils;Quality;Qualitycontrol;Relays;Samples;Samplingmethods;Vacuum
【摘要】:ThisInternationalStandarddealswiththetechniquesforsamplingfreegasesfromgas-collectingrelaysandforsamplingoilfromoil-filledequipmentsuchaspowerandinstrumenttransformers,reactors,bushings,oil-filledcablesandoil-filledtank-typecapacitors.Threemethodsofsamplingfreegasesandthreemethodsofsamplingoilaredescribed;thechoicebetweenthemethodsoftendependsontheapparatusavailableandonthequantityofoilneededforanalysis.Beforeanalysingthegasesdissolvedinoil,theymustfirstbeextractedfromtheoil.Threebasicmethodsaredescribed,oneusingextractionbyvacuum(Toeplerandpartialdegassing),anotherbydisplacementofthedissolvedgasesbybubblingthecarriergasthroughtheoilsample(stripping),andthelastonebypartitionofgasesbetweentheoilsampleandasmallvolumeofthecarriergas(headspace).Thegasesareanalysedquantitativelyafterextractionbygaschromatography;amethodofanalysisisdescribed.Freegasesfromgas-collectingrelaysareanalysedwithoutpreliminarytreatment.Thepreferredmethodforassuringtheperformanceofthegasextractionandanalysisequipment,consideredtogetherasasinglesystem,istodegassamplesofoilpreparedinthelaboratoryandcontainingknownconcentrationsofgases("gas-in-oilstandards")andquantitativelyanalysethegasesextracted.Twomethodsofpreparinggas-in-oilstandardsaredescribed.Fordailycalibrationchecksofthechromatograph,itisconvenienttouseastandardgasmixturecontainingasuitableknownamountofeachofthegascomponentstobeinasimilarratiotothecommonsratiosofthegasesextractedfromtransformeroils.Thetechniquesdescribedtakeaccount,ontheonehand,oftheproblemspeculiartoanalysesassociatedwithacceptancetestinginthefactory,wheregascontentsofoilaregenerallyverylowand,ontheotherhand,oftheproblemsimposedbymonitoringequipmentinthefield,wheretransportofsamplesmaybebyun-pressurizedairfreightandwhereconsiderabledifferencesinambienttemperaturemayexistbetweentheplantandtheexamininglaboratory.
【中国标准分类号】:K60
【国际标准分类号】:29_040_10
【页数】:136P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 航空机轮刹车材料 术语 |
| 中标分类： |
航空、航天 >>
航空器及其附件 >>
起飞着陆装置 |
| 替代情况： | 可参见GB/T 3500-1998 |
| 发布日期： | 1989-07-12 |
| 实施日期： | 1989-12-01 |
| 首发日期： | |
| 作废日期： | 1999-02-01 |
| 出版日期： | |
适用范围
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所属分类： 航空 航天 航空器及其附件 起飞着陆装置