UL9540儲(chǔ)能中英對(duì)照

1、Subject9540June8,2015SUMMARYOFTOPICS主題概要ThefollowingrequirementsfortheStandardforEnergyStorageSystemsandEquipment,UL9540arebeingproposedforpreliminaryreviewandcommentonly:1.ForPreliminaryReviewOnly:TheproposedfirsteditionoftheStandardforEnergyStorageSystemsandEquipment,UL9540.Theserequirementscovere

2、nergystoragesystemsthatareintendedtostoreenergyfrompowerorothersourcesandprovideelectricalorothertypesofenergytoloadsorpowerconversionequipment.Theenergystoragesystemsmayincludeequipmentforcharging,discharging,control,protection,communication,controllingthesystemenvironment,fuelorotherfluidmovementa

3、ndcontainment,etc.Thesystemmaycontainotherancillaryequipmentrelatedtothefunctioningoftheenergystoragesystem.建議對(duì)能源儲(chǔ)存系統(tǒng)和設(shè)備標(biāo)準(zhǔn)UL9540的以下要求進(jìn)行初步審查和評(píng)論：1。僅供初步審查：建議的第一版“能源儲(chǔ)存系統(tǒng)和設(shè)備標(biāo)準(zhǔn)”UL9540.這些要求涉及旨在從電力或其他來(lái)源儲(chǔ)存能源并向負(fù)載或電力轉(zhuǎn)換設(shè)備提供電或其他類型能源的能源存儲(chǔ)系統(tǒng)。能量系統(tǒng)可以包括用于充電，放電，控制，保護(hù)，通信，控制系統(tǒng)環(huán)境，燃料或其它流體運(yùn)動(dòng)和達(dá)標(biāo)等的設(shè)備。系統(tǒng)可以包含與能量存儲(chǔ)系統(tǒng)功能相關(guān)的其他輔助設(shè)備

4、。COMMENTSDUE:JUNE26,2015Thisproposalisforreviewandcommentonly(noballotatthistime).PleasenotethatcommentsonapreliminaryreviewdocumentwillnotreceivearesponsefromtheproposalauthorthroughCSDS.Instead,theproposalauthorwillbeaskedtoreviewthecommentsandadjusttheproposalsand/orsupportingrationaleastheauthor

5、determinestobeappropriate.ThepreliminaryreviewprocessisaninformalmechanismthatprovidesauthorswiththeopportunitytorefinetheirproposalsbeforetheyadvancetothenextstageinULsstandardsdevelopmentprocess.Insomecases,theauthoroftheproposalsmaychoosetodiscontinuethem.Inthiscase,theauthorneednotdoanythingafte

6、rpreliminaryreviewhasended.Normally,thenextstepintheprocessisthemoreformalSTPballotandstakeholderreviewprocess.OnlycommentspostedduringtheSTPballotandstakeholderreviewprocesswillbeprovidedwitharesponseinCSDS.Foryourconvenienceinreview,proposedadditionstoexistingrequirementsareshownunderlinedandpropo

7、seddeletionsareshownlined-out.此提案僅供審核和評(píng)論（此時(shí)不進(jìn)行投票）。請(qǐng)注意，關(guān)于初步審查文件的意見(jiàn)將不會(huì)通過(guò)CSDS收到提案作者的回復(fù)。不過(guò)，提案作者將被要求審查意見(jiàn)，并根據(jù)作者認(rèn)為適當(dāng)?shù)姆绞秸{(diào)整提案和/或支持理由。UL到標(biāo)準(zhǔn)制定過(guò)程下一階段之前完善其在這種情況下，作者在初步審查結(jié)束后不需要STP投票和利益相關(guān)者審查過(guò)程。只有在CSDS中提供回應(yīng)。初步審查過(guò)程是一種非正式機(jī)制，為作者提供了在提案的機(jī)會(huì)。在某些情況下，提案的作者可能會(huì)選擇中止。做任何事情。通常，這個(gè)過(guò)程的下一步是更加正式的STP投票和利益相關(guān)者審查過(guò)程中發(fā)表的評(píng)論才會(huì)在為了方便審查，現(xiàn)有要求的擬議

8、增加顯示為下劃線，建議刪除內(nèi)容列出1.ForPreliminaryReviewOnly:TheproposedfirsteditionoftheStandardforEnergyStorageSystemsandEquipment,UL9540.Theserequirementscoverenergystoragesystemsthatareintendedtostoreenergyfrompowerorothersourcesandprovideelectricalorothertypesofenergytoloadsorpowerconversionequipment.Theenergys

9、toragesystemsmayincludeequipmentforcharging,discharging,control,protection,communication,controllingthesystemenvironment,fuelorotherfluidmovementandcontainment,etc.Thesystemmaycontainotherancillaryequipmentrelatedtothefunctioningoftheenergystoragesystem.1 .僅供初步審查：建議的第一版“能源儲(chǔ)存系統(tǒng)和設(shè)備標(biāo)準(zhǔn)”UL9540.這些要求涉及旨在從電

10、力或其他來(lái)源儲(chǔ)存能源并提供電力或其他類型能源的能源儲(chǔ)存系統(tǒng)負(fù)載或電力轉(zhuǎn)換設(shè)備。能量存儲(chǔ)系統(tǒng)可以包括用于充電，排放，控制，保護(hù)，通信，控制系統(tǒng)環(huán)境，燃料或其它流體運(yùn)動(dòng)和容納等的設(shè)備。該系統(tǒng)可以包含與能量存儲(chǔ)系統(tǒng)的功能相關(guān)的其他輔助設(shè)備。RATIONALEProposalsubmittedby:LaurieFlorence,ULLLCThisstandardcoverssafetycriteriaforelectricalenergystoragesystemsthatareutilizedtostoreelectricalenergyfromvarioussources(e.g.wind,pho

11、tovoltaic,etc.)toprovideelectricalenergytoagridwhenneeded.Theproductscoveredinthisstandardaresystemsthatincludetheenergystoragetechnology,powerconversionandvariouscomponentsutilizedforanelectricalenergystoragesystem.Thisstandardattemptstoaddressthesafetyofthesystemincludingthevariouspartsofthesystem

12、throughreferenceofcomponentsafetystandardsorbyinclusionofsafetycriteriainthestandardintheabsenceofappropriatecomponentsafetystandards.基本原理提交人：LaurieFlorence,ULLLC該標(biāo)準(zhǔn)涵蓋用于存儲(chǔ)來(lái)自各種源(例如風(fēng)，光伏等)的電能以在需要時(shí)向電網(wǎng)提供電能的電能存儲(chǔ)系統(tǒng)的安全標(biāo)準(zhǔn)。本標(biāo)準(zhǔn)涵蓋的產(chǎn)品包括能量存儲(chǔ)技術(shù)，電力轉(zhuǎn)換和用于電能存儲(chǔ)系統(tǒng)的各種組件的系統(tǒng)。本標(biāo)準(zhǔn)試圖通過(guò)參考組件安全標(biāo)準(zhǔn)來(lái)解決系統(tǒng)的各個(gè)部分的安全性，或者在沒(méi)有適當(dāng)?shù)慕M件安全標(biāo)準(zhǔn)的情況下

13、，將標(biāo)準(zhǔn)中包含安全標(biāo)準(zhǔn)。SUBJECT9540-2-JUNE8,2015CONTENTSINTRODUCTION2 Scope63 Components.64 UnitsofMeasurement65 UndatedReferences66 ReferencePublications.67 Glossary.11CONSTRUCTION8 Non-MetallicMaterials.139 MetallicPartsResistancetoCorrosion.1310 EnclosuresandGuardingofHazardousParts1311 Walk-inSystems1412 Wi

14、ringandElectricalSupplyConnections1513 GeneralElectricalServiceEquipment.1614 ElectricalSpacingsandSeparationofCircuits1615 InsulationLevelsandProtectiveGrounding1816 SafetyAnalysisandControlSystems.1817 RemoteControls1918 CommunicationSystems1919 HeatingandCoolingSystems1920 PipingSystems,PressureV

15、essels,FuelandOtherFluidSupplyConnectionsandControls.1921 ContainmentofMovingParts2022 HazardousLiquidSpillContainment.2023 CombustibleConcentrations2024 FireDetectionandSuppression2125 UtilityGridInteraction.2225.1 General2225.2 Utilitygridinteractiveinverter.2225.2.1 General.2225.2.2 Performance23

16、25.3 Specialpurposeutilityinteractiveenergystoragesystems.2325.3.1 General.2325.3.2 Performance2425.3.3 Specialpurposeutilityinterconnectionprotectionperformance.2425.3.4 Abnormaltests2525.3.5 Specialpurposeutilityinteractiveproductratings,markingsandinstructions.2526 EnergyStorageSystemTechnologies

17、.2626.1 Electrochemicalenergystoragesystems.2626.2 Chemicalenergystoragesystems2726.3 Mechanicalenergystoragesystems2726.4 Thermalenergystoragesystems27PERFORMANCE27 General28SUBJECT9540-3-JUNE8,2015ELECTRICALTESTS28 NormalOperationsTest.2829 DielectricVoltageWithstandTest2930 GroundingandBondingTes

18、t3031 InsulationResistanceTest30MECHANICALTESTS32 ContainmentofMovingParts3132.1 Overspeedtest.3132.2 Faultedsecurementtest3132.3 Blockedrotortest3232LeakageTests3233StrengthTests32ENVIRONMENTALTESTS34General33MANUFACTURINGANDPRODUCTIONTESTS35 DielectricVoltageWithstandTest33MARKINGS36 General.34INS

19、TRUCTIONS37 General.35APPENDIXA(Normative)StandardsforComponents.A36APPENDIXB(Informative)FrenchLanguageMarkingsSUBJECT9540-4-JUNE8,2015PROPOSALSUBJECT9540-5-JUNE8,2015INTRODUCTION1 Scope1.1 Theserequirementscoverenergystoragesystemsthatareintendedtostoreenergyfrompowerorothersourcesandprovideelectr

20、icalorothertypesofenergytoloadsorpowerconversionequipment.Theenergystoragesystemsmayincludeequipmentforcharging,discharging,control,protection,communication,controllingthesystemenvironment,fuelorotherfluidmovementandcontainment,etc.Thesystemmaycontainotherancillaryequipmentrelatedtothefunctioningoft

21、heenergystoragesystem.1.2 Thesesystemsmaybeusedinsystemsthatarestandalonetoprovideenergyforlocalloads,inparallelwithanelectricpowersystem,electricutilitygridorapplicationsthatperformmultipleoperationalmodes.1.3 Theseareintendedforuseinutility-interactiveapplicationsincompliancewiththeStandardforInte

22、rconnectingDistributedResourceswithElectricPowerSystems,IEEE1547andtheStandardforConformanceTestProceduresforEquipmentInterconnectingDistributedResourceswithElectricPowerSystems,IEEE1547.1orotherapplicationsintendedtoprovidegridsupportfunctionality.1.4 Theenergystoragesystemsaretobeinstalledinaccord

23、ancewiththenationalandlocalelectricalcodesandotherapplicablecodes.Thisstandardassumesthatthefinalinstallationoftheenergystoragesystemwillbeperformedbyqualifiedservicepersonnelinaccordancewiththeapplicableinstallationinstructions,installationpracticesandnationalinstallationcodes.Energystoragesystemsa

24、reintendedforinstallationsubjecttoapprovalbytheAuthorityHavingJurisdiction.1適用范圍1.1 這些要求涉及接收電能然后以某種形式存儲(chǔ)能量的儲(chǔ)能系統(tǒng)，儲(chǔ)能系統(tǒng)可以向負(fù)載或本地/區(qū)域電力系統(tǒng)（EP9提供電能。本標(biāo)準(zhǔn)涵蓋的能量?jī)?chǔ)能類型包括電化學(xué),化學(xué)，機(jī)械和熱能。儲(chǔ)能系統(tǒng)設(shè)備（構(gòu)成一體式整體系統(tǒng)或連接系統(tǒng)時(shí)的匹配組件）可包括充放電控制，保護(hù)，電力轉(zhuǎn)換，通訊，系統(tǒng)環(huán)境控制，空氣，火災(zāi)探測(cè)和抑制系統(tǒng)，燃料或其他流體運(yùn)動(dòng)和儲(chǔ)存等。該系統(tǒng)可以包含與能量存儲(chǔ)系統(tǒng)的功能相關(guān)的其他輔助設(shè)備。1.2 本標(biāo)準(zhǔn)所涉及的系統(tǒng)包括以獨(dú)立模式（例如孤島

25、）運(yùn)行的系統(tǒng)，包括提供電能的“自供電”系統(tǒng)和并入電網(wǎng)使用的系統(tǒng)或應(yīng)用多種操作模式。1.3 安裝要求，除了與被測(cè)試系統(tǒng)不可分割的系統(tǒng)提供的安裝手冊(cè)和安裝文件之外，這些要求不在本標(biāo)準(zhǔn)的范圍之內(nèi)。安裝說(shuō)明表明，儲(chǔ)能系統(tǒng)應(yīng)按照國(guó)家和地方電氣規(guī)范和其他適用的規(guī)范進(jìn)行安裝。本標(biāo)準(zhǔn)假定能量?jī)?chǔ)存系統(tǒng)的最終安裝將由合格的維修人員根據(jù)適用的安裝說(shuō)明，安裝規(guī)范和國(guó)家安裝規(guī)范進(jìn)行。儲(chǔ)能系統(tǒng)的安裝須經(jīng)主管機(jī)關(guān)批準(zhǔn)。1.4 儲(chǔ)能系統(tǒng)應(yīng)按照國(guó)家和地方電氣規(guī)范和其他適用規(guī)范進(jìn)行安裝。本標(biāo)準(zhǔn)假定能量?jī)?chǔ)存系統(tǒng)的最終安裝將由合格的維修人員根據(jù)適用的安裝說(shuō)明，安裝規(guī)范和國(guó)家安裝規(guī)范進(jìn)行。儲(chǔ)能系統(tǒng)用于安裝，經(jīng)管理部門(mén)批準(zhǔn)。2 Comp

26、onents2.1 Acomponentofaproductcoveredbythisstandardshallcomplywiththerequirementsforthatcomponent.SeeAppendixAforalistofstandardscoveringcomponentsgenerallyusedintheproductscoveredbythisstandard.2組件2.2 本標(biāo)準(zhǔn)所涉產(chǎn)品的一個(gè)部件應(yīng)符合其要求零件。有關(guān)涵蓋產(chǎn)品通常使用的組件的標(biāo)準(zhǔn)列表，請(qǐng)參見(jiàn)附錄A.本標(biāo)準(zhǔn)涵蓋。3 UnitsofMeasurement3.1 Valuesstatedwithoutpa

27、renthesesaretherequirement.Valuesinparenthesesareexplanatoryorapproximateinformation.3單位測(cè)量3.2 沒(méi)有括號(hào)的值是要求。括號(hào)中的值是解釋性的或近似信息。4 UndatedReferences4.1 Anyundatedreferencetoacodeorstandardappearingintherequirementsofthisstandardshallbeinterpretedasreferringtothelatesteditionofthatcodeorstandard.4木7E笏否4.2 對(duì)本標(biāo)

28、準(zhǔn)要求中出現(xiàn)的代碼或標(biāo)準(zhǔn)的任何未注明日期的引用文件應(yīng)為解釋為指代碼或標(biāo)準(zhǔn)的最新版本。5 ReferencePublications5.1 ProductscoveredbythisStandardshallcomplywiththereferenceinstallationcodesandStandardsnotedinthissectionasappropriateforthecountrywheretheproductistobeused.Whentheproductisintendedforuseinmorethanonecountry,theproductshallcomplywith

29、theinstallationcodesandStandardsforallcountrieswhereitisintendedtobeused.5參考出版物5.2 本標(biāo)準(zhǔn)涵蓋的產(chǎn)品應(yīng)符合本節(jié)所述的參考安裝規(guī)范和標(biāo)準(zhǔn)，適用于要使用產(chǎn)品的國(guó)家。當(dāng)產(chǎn)品用于多個(gè)國(guó)家/地區(qū)時(shí)，產(chǎn)品應(yīng)符合旨在使用的所有國(guó)家的安裝規(guī)范和標(biāo)準(zhǔn)。SUBJECT9540-6-JUNE8,20155.3 Thefollowingstandardsarereferencedinthisstandard,andportionsofthesereferencedstandardscodesareidentifiedinthisstan

30、dardmaybeessentialforcompliance.5.4 本標(biāo)準(zhǔn)中引用了以下標(biāo)準(zhǔn)，并且在本標(biāo)準(zhǔn)中標(biāo)識(shí)了這些引用的標(biāo)準(zhǔn)代碼的部分內(nèi)容可能對(duì)遵從性至關(guān)重要。ULStandardsUL50EEnclosuresforElectricalEquipment,EnvironmentalConsiderations電氣設(shè)備外殼，環(huán)境注意事項(xiàng)UL252CompressedGasRegulators壓縮氣體調(diào)節(jié)器UL429ElectricallyOperatedValves電動(dòng)閥門(mén)UL746CPolymericMaterialsUseinElectricalEquipmentEvaluation

31、s聚合材料-用于電氣設(shè)備評(píng)估UL840InsulationCoordinationIncludingClearancesandCreepageDistancesForElectricalEquipment絕緣協(xié)調(diào)包括電氣設(shè)備的間隙和漏電距離UL842ValvesforFlammableFluids易燃液體閥門(mén)UL991TestsforSafety-RelatedControlsEmployingSolid-StateDevices使用固態(tài)設(shè)備的安全相關(guān)控制測(cè)試UL1741Inverters,Converters,ControllersandInterconnectionSystemEquipm

32、entforUseWithDistributedEnergy逆變器，轉(zhuǎn)換器，控制器和分布式能源使用的互連系統(tǒng)設(shè)備Resources資源UL1973BatteriesforUseinLightElectricRail(LER)ApplicationsandStationaryApplications用于輕型電氣軌(LER)應(yīng)用和固定應(yīng)用的電池UL1998SoftwareinProgrammableComponents可編程組件軟件UL2200StationaryEngineGeneratorAssemblies固定發(fā)動(dòng)機(jī)發(fā)電機(jī)組件UL60730-1AutomaticElectricalContr

33、olsforHouseholdandSimilarUse,Part1:GeneralRequirements家用和類似用途的自動(dòng)電氣控制，第1部分：一般要求UL60950-1InformationTechnologyEquipmentSafetyPart1:GeneralRequirements信息技術(shù)設(shè)備-安全-第1部分：一般要求AmericanPetroleumInstituteAPI500RecommendedPracticeforClassificationofLocationsforElectricalInstallationsatPetroleumFacilitiesClassif

34、iedasClassI,Division1andDivision2美國(guó)石油學(xué)會(huì)API500分類為I類，1區(qū)和2區(qū)的石油設(shè)施電氣安裝地點(diǎn)分類推薦做法API505RecommendedPracticeforClassificationofLocationsforElectricalInstallationsatPetroleumFacilitiesClassifiedasClassI,Zone0,Zone1,andZone2API505分類為I類，0區(qū)，1區(qū)和2區(qū)的石油設(shè)施電氣安裝位置推薦做法AmericanSocietyofMechanicalEngineers(ASME)CodesASMEB3

35、1ASMECodeforPressurePiping(allapplicableparts)ASMEBPVCBoilerandPressureVesselCodeCSAGroupStandardsC22.1CanadianElectricalCode,PartISafetyStandardforElectricalInstallationsC22.2No.0.15AdhesiveLabelsC22.2No.0.17EvaluationofPropertiesofPolymericMaterialsC22.2No.0.2InsulationCoordinationC22.2No.0.8Safet

36、yFunctionsIncorporatingElectronicTechnologyC22.2No.14IndustrialControlEquipmentC22.2No.94.2EnclosuresforElectricalEquipment,EnvironmentalConsiderationsC22.2No.100MotorsandGeneratorsC22.2No.107.1GeneralUsePowerSuppliesC22.2No.139ElectricallyOperatedValvesC22.2No.60950-1InformationTechnologyEquipmentS

37、afetyPart1:GeneralRequirementC22.2No.60529DegreesofProtectionProvidedByEnclosures(IPCode)CSAFC1FuelCellTechnologiesPart3-100:StationaryFuelCellPowerSystemsSafetySUBJECT9540-8-JUNE8,2015CSAB51Boiler,PressureVessel,andPressurePipingCodeCSAB52MechanicalRefrigerationCodeCSAZ462WorkplaceElectricalSafetyC

38、SAZ662OilandGasPipelineSystemsE60730-1AutomaticElectricalControlsforHouseholdandSimilarUsePart1:GeneralRequirementsInternationalAssociationofPlumbingandManufacturingOfficials(IAPMO)IAPMOANSIUPCUniformPlumbingCodeInternationalCodesCouncil(ICC)ICCIFCInternationalFireCodeICCIFGCInternationalFuelGasCode

39、ICCIPCInternationalPlumbingCodeInstituteofElectricalandElectronicsEngineers(IEEE)StandardsAssociationIEEEC2NationalElectricalSafetyCodeIEEE1547InterconnectingDistributedResourceswithElectricPowerSystemsIEEE1547.1ConformanceTestProceduresforEquipmentInterconnectingDistributedResourceswithElectricPowe

40、rSystemsInternationalElectrotechnicalCommission(IEC)StandardsIEC60417GraphicalSymbolsforUseonEquipmentIEC60529DegreesofProtectionProvidedbyEnclosures(IPCode)IEC61508FunctionalSafetyofElectrical/Electronic/ProgrammableElectronicSafety-RelatedSystemsSUBJECT9540-9-JUNE8,2015InternationalStandardsOrgani

41、zation(ISO)StandardsISONo.7010GraphicalSymbolsSafetyColoursandSafetySignsRegisteredSafetySignsNationalElectricalManufacturersAssociation(NEMA)NEMAZ535.1SafetyColorsNEMAZ535.2EnvironmentalandFacilitySafetySignsNEMAZ535.3CriteriaforSafetySymbolsNEMAZ535.4ProductSafetySignsandLabelsNEMAZ535.5SafetyTags

42、andBarricadeTape(forTemporaryHazards)NEMAZ535.6ProductSafetyInformationinProductManuals,Instructions,andOtherCollateralMaterialsNationalFireProtectionAssociation(NFPA)CodesandStandardsNFPA2HydrogenTechnologiesCodeNFPA30FlammableandCombustibleLiquidsCodeNFPA54NationalFuelGasCodeNFPA70NationalElectric

43、alCodeNFPA70EStandardforElectricalSafetyintheWorkplaceNFPA79ElectricalStandardforIndustrialMachineryNFPA497RecommendedPracticefortheClassificationofFlammableLiquids,Gases,orVaporsandofHazardous(Classified)LocationsforElectricalInstallationsinChemicalProcessAreasNFPA551GuidefortheEvaluationofFireRisk

44、AssessmentsSUBJECT9540-10-JUNE8,2015NFPA850RecommendedPracticeforFireProtectionforElectricGeneratingPlantsandHighVoltageDirectCurrentConverterStationsNFPA853StandardfortheInstallationofStationaryFuelCellPowerSystemsULCStandardsULC/C842GuidefortheInvestigationofValvesforFlammableandCombustibleLiquids

45、USDepartmentofDefense(DOD)StandardsMILSTD1629AProceduresforPerformingaFailureMode,Effects,andCriticalityAnalysis6 Glossary6.1 Forthepurposeofthisstandard,thefollowingdefinitionsapply.6.2 DUTDeviceundertest.6.3 ENERGYSTORAGE(ES)SYSTEMEquipmentthatprovidesameanstostoreenergythroughelectrochemicaloroth

46、ermeansforlaterusetosupplytheutilitygridorlocalgrids.Theenergystoragesystemmayutilizeoneofthefollowingtechnologies:a) ELECTROCHEMICALENERGYSTORAGESYSTEMConsistsofasecondarybattery,electrochemicalcapacitor,flowbatteryorhybridbattery-capacitorsystemthatstoresenergyandanyassociatedcontrolsordevicesthat

47、canprovideelectricenergyupondemand.b) CHEMICALENERGYSTORAGESYSTEMConsistsofhydrogensupplyequipmentorotherfuelsupplyequipmentcombinedwithafuelcellpowersystemorgeneratortoconvertthefueltoelectricalenergy.c) MECHANICALENERGYSTORAGESYSTEMConsistsofamechanicalmeanstostoreenergysuchasthroughcompressedair,

48、pumpedwaterorflywheeltechnologiesandassociatedcontrolsandsystems,whichcanbeusedtorunanelectricgeneratortoprovideelectricenergyupondemand.d) THERMALENERGYSTORAGESYSTEMConsistsofansystemthatusesheatedfluidssuchasairasameanstostoreenergyalongwithassociatedcontrolsandsystems,whichcanbeusedtorunanelectri

49、cgeneratortoprovideelectricalenergyupondemand.6.4 ELECTRICSHOCKHAZARDApotentialforexposureofpersonstohazardousvoltagescircuitsthroughdirectcontactfromopeningsinprotectiveenclosuresand/orinsufficientinsulationbetweenhazardousvoltagecircuitsandaccessibleparts.6.5 ENCLOSURETheoutercoveroftheEnergyStora

50、geSystemthatprovidesprotectiontoitscontents.6.6 FUELCELLPOWERSYSTEMEquipmentthatconvertschemicalenergyintheformofafuelandoxidantintoelectricalenergywithheatandby-productsfromthereaction.6.7 HAZARDOUSVOLTAGEIntheUnitedStates,voltageexceeding30Vrms/42.4Vacpeakor60Vdc.InCanada,voltageexceeding30Vrms/42

51、.4Vacpeakor42.4Vdc.6.8 INSULATIONLEVELSThefollowingarelevelsofelectricalinsulation:a) BASICAsinglelevelofinsulationthatprovidesprotectionagainstelectricshock.Basicinsulationalonemaynotprovideprotectionfromelectricshockintheeventofafailureoftheinsulation.b) DOUBLEINSULATIONInsulationcomprisingbothbas

52、icinsulationandsupplementaryinsulation.c) FUNCTIONALINSULATIONInsulationthatisnecessaryonlyforthecorrectfunctioningoftheequipment.Functionalinsulationbydefinitiondoesnotprotectagainstelectricshock.Itmay,however,reducethelikelihoodofignitionandfire.d) REINFORCEDINSULATIONSingleinsulationsystemthatpro

53、videsadegreeofprotectionagainstelectricshockequivalenttodoubleinsulationundertheconditionsspecifiedinthisstandard.Theterm2insulationsystem2doesnotimplythattheinsulationhastobeinonehomogeneouspiece.Itmaycompriseseverallayersthatcannotbetestedasbasicinsulationandsupplementaryinsulation.e) SUPPLEMENTAR

54、YINSULATIONIndependentinsulationappliedinadditiontobasicinsulationinordertoreducetheriskofelectricshockintheeventofafailureofthebasicinsulation.6.9 RESTRICTEDACCESSLOCATIONLocationforenergystoragesystemequipmentwherebothofthefollowingapply:a） Accesscanonlybegainedbyservicepersonsorbyuserswhohavebeen

55、instructedaboutthereasonsfortherestrictionsappliedtothelocationandaboutanyprecautionsthatshallbetaken;andb） Accessisthroughtheuseofatoolorlockandkey,orothermeansofsecurity,andiscontrolledbytheauthorityresponsibleforthelocation.6.10 ROOMAMBIENTConsideredtobeatemperatureintherangeof255C（77士9F）.6.11 SA

56、FETYCRITICALCIRCUITS/COMPONENTSThosecircuitsordiscretecomponentsthatarerelieduponforsafetyasidentifiedinthesafetyanalysisof15.2.6詞匯表6.12 了本標(biāo)準(zhǔn)的目的，適用以下定義。6.13 DUT-被測(cè)設(shè)備。6.14 源存儲(chǔ)（ES）系統(tǒng)-通過(guò)電化學(xué)或其他方式提供儲(chǔ)存能量的設(shè)備，供以后使用以供應(yīng)公用電網(wǎng)或本地電網(wǎng)。能量存儲(chǔ)系統(tǒng)可以利用以下技術(shù)之一：a）電化學(xué)能量?jī)?chǔ)存系統(tǒng)-由二次電池，電化學(xué)電容器，流動(dòng)電池或混合蓄電池-電容器系統(tǒng)組成，用于存儲(chǔ)能量和任何可根據(jù)需要提供電能的相

57、關(guān)控制或裝置。b）化學(xué)能源儲(chǔ)存系統(tǒng)-由供氫設(shè)備或與燃料電池電力系統(tǒng)或發(fā)電機(jī)組合的其他燃料供應(yīng)設(shè)備組成，以將燃料轉(zhuǎn)換為電能。c）機(jī)械能源儲(chǔ)存系統(tǒng)-包括通過(guò)壓縮空氣，抽水或飛輪技術(shù)儲(chǔ)存能量的機(jī)械手段，以及相關(guān)的控制和系統(tǒng)，可用于運(yùn)行發(fā)電機(jī)以根據(jù)需要提供電能。d）熱能儲(chǔ)存系統(tǒng)-包括使用加熱流體（如空氣）作為儲(chǔ)存能量的手段以及相關(guān)控制系統(tǒng)的系統(tǒng)，可用于運(yùn)行發(fā)電機(jī)以根據(jù)需要提供電能。6.15 擊危險(xiǎn)-通過(guò)直接接觸保護(hù)外殼中的開(kāi)口和/或危險(xiǎn)電壓電路和可觸及部件之間的絕緣不足，可能使人員暴露于危險(xiǎn)電壓電路。6.16 殼-能量存儲(chǔ)系統(tǒng)的外蓋，可保護(hù)其內(nèi)容物。6.17 料電池系統(tǒng)-將燃料和氧化劑形式的化學(xué)能轉(zhuǎn)化為電能的設(shè)備，具有反應(yīng)的熱和副產(chǎn)物。6.18 險(xiǎn)電壓-在美國(guó)，電壓超過(guò)30Vrms/42.4Vac峰值或60Vdc。在加拿大，電壓超過(guò)30Vrms/42.4Vac峰值或42.4Vdc。6.19 緣水平-以下是電絕緣水平：a）基本-單級(jí)絕緣，提供防電擊保護(hù)。如果絕緣層發(fā)生故障，單獨(dú)的基本絕緣不能提供防電擊保護(hù)。b）雙重絕緣-絕緣包括基