SAE AMS5922 Steel, Corrosion-Resistant, Bars, and Forgings 10Cr - 5.5Ni - 14Co - 2Mo - 1W (0.19-0.23C) Vacuum Induction
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Product Code:SAE AMS5922
Title:Steel, Corrosion-Resistant, Bars, and Forgings 10Cr - 5.5Ni - 14Co - 2Mo - 1W (0.19-0.23C) Vacuum Induction Melted, Vacuum Arc Remelted, Normalized, Annealed
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion-resistant, premium aircraft-quality alloy steel in the form of bars, forgings, and stock for forging.
【英文标准名称】:Powerelectroniccapacitors-General
【原文标准名称】:补偿电容器.第1部分:总则
【标准号】:BSEN61071-1-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-10-15
【实施或试行日期】:1997-10-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电容器;外观检查(试验);电子设备及元件;过电压;作标记;热稳定性;性能试验;工作环境;电力电容器;电容测量;放电;装配;机械试验;试验条件;频率;选择;定型试验;电气试验;环境试验;额定电压;热试验;防护电气设备
【英文主题词】:
【摘要】:ThispartofIEC1071appliestocapacitorsintendedtobeusedinpowerelectronicequip-ment,particularlyfor:-semiconductorswitchingandprotection,-filteringandenergystorage.Theratedvoltageofcapacitorscoveredbythispartislimitedto10000V.TheoperatingfrequencyofthesystemsinwhichthesecapacitorsareusedIsusuallybelow1000Hz,whilethepulsefrequenciesmaygouptoseveral1000Hzinsomecasesbeyond10000Hz.Itdistinguishesbetweena.c.capacitorsandd.c.capacitors.Theyareconsideredascomponentsmountedinenclosures.Capacitorswithinthescopeofthispartincludethosecapacitorsintendedforuseinpowerelectronicequipmentsuchas:SemiconductorconvertersaccordingtoIEC146orIEC411.NOTES1Thefollowingareexcludedfromthispart:·Capacitorsforinductionheat-generatingplantsoperatingatfrequenciesbetween40and24000Hz(IEC110).·Capacitorsformotorapplicationsandthelike(IEC252).·Capacitorstobeusedincircuitsforblockingoneormoreharmonicsinpowersupplynetworks.·Smalla.c.capacitorsasusedforfluorescentanddischargelamps(IEC566).·Capacitorsforsuppressionofradiointerference(IEC384-14).·Shuntcapacitorsfora.c.powersystemshavingaratedvoltageabove1000V((EC871-1,2).·Shuntpowercapacitorsoftheself-healingtypefora.c.systemshavingaratedvoltageuptoandIncluding1000V(IEC831-1,2).·Shuntpowercapacitorsofthenonself-healingtypefora.c.systemshavingaratedvoltageuptoandincluding1000V(IEC031-1,2).·Electroniccapacitorsnotusedinpowercircuits,(IEC80and166).·Seriescapacitorsforpowersystems(IEC143).·Couplingcapacitorsandcapacitordividers(IEC358).·Capacitorsforapplicationsrequiringenergystorage/highcurrentdischargesuchasphotocopiersandlasers.·Capacitorsformicrowaveovens.2AdditionalrequirementsforcapacitorstobeprotectedbyinternalfusesandInternaldisconnectingdevices,aswellasrequirementsforself-nealingtests,endurancetestsanddestnictiontestsareunderconsideration.3Thisstandardcoversanextremelywiderangeofcapacitortechnologiesfornumerousapplications.ExamplesaregivenInsection6.Theobjectofthisstandardis:a)toformulateuniformrulesregardingperformances,testingandrating;b)toformulatespecificsafetyrules;c)toprovideaguideforinstallationandoperation.
【中国标准分类号】:K42
【国际标准分类号】:31_060_70
【页数】:40P;A4
【正文语种】:英语
基本信息
| 标准名称： | 铁路工人技术标准 机务 电机钳工 |
| 中标分类： |
铁路 >>
铁路综合 >>
经济管理 |
| 发布日期： | |
| 实施日期： | 1995-06-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 6页 |
适用范围
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所属分类： 铁路 铁路综合 经济管理