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IEEE C37.301-2009 高压开关(高于1000V)试验技术.局部放电测量

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【英文标准名称】:High-VoltageSwitchgear(Above1000V)TestTechniques—PartialDischargeMeasurements
【原文标准名称】:高压开关(高于1000V)试验技术.局部放电测量
【标准号】:IEEEC37.301-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009-01-30
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisInternationalStandardisapplicabletothemeasurementofpartialdischargeswhichoccurinelectricalapparatus,componentsorsystemswhentestedwithalternatingvoltagesupto400Hzorwithdirectvoltage.Thisstandard–definesthetermsused;–definesthequantitiestobemeasured;–describestestandmeasuringcircuitswhichmaybeused;–definesanalogueanddigitalmeasuringmethodsrequiredforcommonapplications;–specifiesmethodsforcalibrationandrequirementsofinstrumentsusedforcalibration;–givesguidanceontestprocedures;–givessomeassistanceconcerningthediscriminationofpartialdischargesfromexternalinterference.Theprovisionsofthisstandardshouldbeusedinthedraftingofspecificationsrelatingtopartialdischargemeasurementsforspecificpowerapparatus.Itdealswithelectricalmeasurementsofimpulsive(short-duration)partialdischarges,butreferenceisalsomadetonon-electricalmethodsprimarilyusedforpartialdischargelocation(seeannexF).Diagnosisofthebehaviourofspecificpowerapparatuscanbeaidedbydigitalprocessingofpartialdischargedata(seeannexE)andalsobynon-electricalmethodsthatareprimarilyusedforpartialdischargelocation(seeannexF).Thisstandardisprimarilyconcernedwithelectricalmeasurementsofpartialdischargesmadeduringtestswithalternatingvoltage,butspecificproblemswhicharisewhentestsaremadewithdirectvoltageareconsideredinclause11.Theterminology,definitions,basictestcircuitsandproceduresoftenalsoapplytotestswithotherfrequencies,butspecialtestproceduresandmeasuringsystemcharacteristics,whicharenotconsideredinthisstandard,mayberequired.AnnexAprovidesnormativerequirementsforperformancetestsoncalibrators.
【中国标准分类号】:K43
【国际标准分类号】:
【页数】:74P.;A4
【正文语种】:英语


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MIL-F-62422, MILITARY SPECIFICATION: FILTER, LASER HAZARD PROTECTION (13 DEC 1989) [S/S BY MIL-DTL-62422C]., This specification covers laser hazard protection filters used in unity vision devices. Filters described in this specification are hybrid filters consisting of a laser absorbing glass substrate with a 0.694 micron blocking multilayer interference filter coating. This specification replaces MIL-F-62543 for filters classified as Category XI only.【英文标准名称】:Testingofceramicmaterials;determinationoftheresistancetothermalshock,airquenchingmethodforrefractorybricks
【原文标准名称】:陶瓷原材料的检验;采用耐火砖冷空气激冷法测定温度剧变抗力
【标准号】:DIN51068-2-1980
【标准状态】:作废
【国别】:德国
【发布日期】:1980-05
【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】:样本;耐熔的;定义;孔隙率;原材料;石;试验;陶瓷;仪器
【英文主题词】:refractory;instruments;ceramics;porosity;samples;rawmaterials;stone;definitions;testing
【摘要】:
【中国标准分类号】:Q30;Q40
【国际标准分类号】:81_080
【页数】:2P;A4
【正文语种】:德语