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TB/T 2823-1997 交流电气化铁道对电视差转台的防护距离

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基本信息
标准名称:交流电气化铁道对电视差转台的防护距离
中标分类: 铁路 >> 铁路综合 >> 基础标准与通用方法
发布部门:中华人民共和国铁道部
发布日期:1997-09-21
实施日期:1998-04-01
首发日期:
作废日期:
提出单位:铁道部电气化工程局
归口单位:铁道部电气化工程局
起草单位:铁道科学研究院通信信号研究所、北方交通大学、铁路部第三勘测设计院
起草人:黄继东、张晨、孙永成、徐长峰、张林昌、蒋忠涌、贾怀义、吴宏宇
出版社:中国铁道出版社
出版日期:1998-04-01
页数:5页
适用范围

本标准规定了交流电气化铁道与电势差转台之间的防护距离。
本标准适用于接触网电压为25KV的交流电气化铁道对沿线两侧县级以上的电视差转台的干扰影响的防护。

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所属分类: 铁路 铁路综合 基础标准与通用方法
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【英文标准名称】:ULStandardforSafetyPowerUnitsOtherThanClass2SeventhEdition;ReprintwithRevisionsThroughandIncluding2/23/2006
【原文标准名称】:除2级以外的电源设备
【标准号】:UL1012-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005-04-29
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:电力网供电;电性质和电现象;规范(验收);蓄电池组;电气安全;电流;充电设备;发电厂;蓄电池充电器;电源;电力系统;防电击
【英文主题词】:Batteries;Batterychargers;Chargingequipment;Currents;Electricpowersystems;Electricalpropertiesandphenomena;Electricalsafety;Mainspowersupply;Powergeneratingplant;Powersupply;Protectionagainstelectricshocks;Specification(approval)
【摘要】:1.1Theserequirementscoverportable,stationary,andfixedpowerunitshavinganinputratingof600voltsorless,direct-andalternating-current,withatleastoneoutputnotmarkedClass2,andthatareintendedtobeemployedinordinarylocationsinaccordancewiththeNationalElectricalCode,ANSI/NFPA70.1.2Theserequirementscovergeneralpurposepowersuppliesandpowersuppliesforusessuchastosupplysomehouseholdappliances,schoollaboratories,cathodicprotectionequipment;powersupply-batterychargercombinations;andindustrialequipment,includinginverters,dividedintotwoclasses-thoserated10kilovolt-amperesorlessandthoseratedmorethan10kilovolt-amperes.1.3PowerunitswithalloutputsidentifiedasClass2arecoveredundertheStandardforClass2PowerUnits,UL1310.1.4Theserequirementsdonotcoverthefollowingtypesofbatterychargers:a)Batterychargersintendedtochargemotor-startingbatteriesascoveredbyStandardforBatteryChargersforChargingEngine-StarterBatteries,UL1236;b)Batterychargersforchargingindustrialbatterieswhichpowermaterialhandlingtrucks,tractors,personnelcarriers,andsimilarmotiveequipment,ascoveredbytheStandardforIndustrialBatteryChargers,UL1564;c)Chargersorchargingfunctionsincorporatedintoconverterorinvertersforuseinrecreationalvehiclesandboats,ascoveredbytheStandardforPowerConverters/InvertersandPowerConverter/InverterSystemsforLandVehiclesandMarineCrafts,UL458;andd)Chargecontrollersorchargingfunctionsincorporatedintoequipmentforuseinindependentpowersystems,ascoveredbytheStandardforInverters,Converters,andControllersforUseinIndependentPowerSystems,UL1741.1.5Abatterychargernotwhollywithinthescopeofoneofthestandardsspecifiedin1.4shallbeinvestigatedtotherequirementsofthisStandardsupplementedbytheapplicablerequirementsofwhicheverofthestandardsin1.4ismostapplicable.1.6Theserequirementsdonotcoverapowersupplyforafire-protectiveorburglary-protectivesignalingsystem,electrostatic-aircleaningequipment,recreationalvehicles,electricdischargeorneontubing,testequipmentforcommercialorindustriallaboratories;oranapplianceorsysteminwhichthepowersupplyisused.1.7Theserequirementscoverpowersuppliesforcentralizedacordcpowersystems,includingdcpowersupplies,rectifiers,andthelike,thatformpartofthesesystems.1.8Apowersupplythatisintendedforusewithaspecifictypeofproductotherthanasreferencedin1.2isinvestigatedunderthestandardforthatendproduct.1.9Theserequirementsdonotcovertheeffectthatapowersupplymayhaveonanequipmentorasystemtowhichitisconnected.1.10Apowersystem,theprimaryfunctionofwhichismaintainingcontinuityofanalternatingpowersourceincaseofinputpowerfailure,iscoveredundertheStandardforUninterruptiblePowerSystems,UL1778.
【中国标准分类号】:K85
【国际标准分类号】:29_200
【页数】:
【正文语种】:英语


【英文标准名称】:Informationtechnology–UPnPDeviceArchitecture–Part9-2:ImagingDeviceControlProtocol–ScannerDevice
【原文标准名称】:信息技术.UPnP装置结构.第9-2部分:成像装置控制协议.扫描设备
【标准号】:ISO/IEC29341-9-2-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-11
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC25
【标准类型】:()
【标准水平】:()
【中文主题词】:地址(数据处理);架构(IT);电路网络;计算机系统布局;配置;控制点;数据格式;驱动器;传动装置;电子工程;娱乐电子学;可扩展标记语言;文件传送;硬件;家用设备;成象;信息交换;信息技术;接口(数据处理);因特网协议;IP;LAN;操作系统;协议;扫描器;扫描器(计算机);软件;系统配置;通用即插即用;UPNP;无线局域网;XML
【英文主题词】:Addresses(dataprocessing);Architecture(IT);Circuitnetworks;Computersystemsconfiguration;Configuration;Controlpoints;Dataformats;Driver;Drives;Electronicengineering;Entertainmentelectronics;ExtensibleMarkupLanguage;Filetransfer;Hardware;Householdequipment;Imaging;Informationinterchange;Informationtechnology;Interfaces(dataprocessing);InternetProtocol;IP;LAN;Operatingsystems;Protocols;Scanners;Scanners(computers);Software;Systemconfiguration;UniversalPlugandPlay;UPnP;WLAN;XML
【摘要】:ThisdevicetemplateiscompliantwiththeUPnPDeviceArchitecture,Version1.0.Scanner:1representsaScannerdevicewithanoptionalfeederandminimalfrontpanel.Theassociatedservicesmaybeusedtoconfigureandinitiateascanoperation,controltheuseofafeeder,andidentifytheintendedrecipientsoffront-panelinteractions.Thefollowingservicesaredefined:?Scan–Usedtoacquireimagefilesthatrepresentthedocument(s)?Feeder–Usedtoconfigureandindependentlycontrolanoptionaldocumentfeeder?ExternalActivity–UsedtoconfigureandinteractwithasimplefrontpanelonthedeviceThisdevicetemplatedoesnotaddress:?FaxorCopyfunctions
【中国标准分类号】:L79
【国际标准分类号】:35_200
【页数】:16P.;A4
【正文语种】:英语