ydt 1184-2002 接入网电源技术要求

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1、丫0中华人民共和国通信行业标准丫D厂「1184一2002接入网电源技术要求SpecificationsonPowerSupplyforAccessNetwork2002一02一01发布2002一02一01实施中华人民共和国信息产业部发布丫Drr1184-2002目次前言·····················································································································⋯⋯III1范围··········

2、········································································································⋯⋯12规范性引用文件···································································································⋯⋯13定义··················································

3、································································⋯⋯14总体要求············································································································⋯⋯15工作条件··················································································

4、··························⋯⋯16技术要求············································································································⋯⋯27设备配置原则······································································································⋯⋯2YDIT1184-2002

5、fil舀在通信事业飞速发展的今天，广大客户对各种电信新业务，特别是多媒体业务和数据通信业务等宽带业务的需求与日俱增，因而采用集话音、数据和图像传输于一体的综合业务接入网技术己成为当今现代通信网络发展的新热点。目前，我国的接入网建设速度很快，为之配套的电源由于没有相应的技术标准，在建设中出现了许多问题。为了使接入网建设顺利进行，保证通信安全可靠运行，对电源设备的选型、配置进行规范是十分必要的。本标准在大量调查当前接入网电源建设和运行中存在的问题的基础上，参照国内外生产厂家的设备技术资料，重点提出了一体化型电源设备选型和配置的主要技术要求

6、。本标准由信息产业部电信研究院提出并归口。本标准起草单位:信息产业部邮电设计院深圳安圣电气有限公司深圳市中兴通讯股份有限公司武汉洲际通信电源集团有限公司本标准主要起草人:王改娥陈晓明曾卫国晏文德李长明本标准于2002年首次发布。YD/'r1184-2002接入网电源技术要求范围本标准规定了接入网电源的技术要求。本标准适用于接入网用户端网络单元及以下的交换和业务终端设备的电源设各和系统。2规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准

7、，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。YD/T731-2002通信用高频开关整流器YD/T799-2002通信用阀控式密封铅酸蓄电池YD1T983-1998通信电源设备电磁兼容性限值及测量方法YD/T1051-2000通信局(站)电源系统总技术要求YD/T1058-2000诵信用高颇开关织合电源3定义本标准采用下列定义。3.1一体化型设备电源设备与接入网设备安装在一个机柜内，一体化形式的电源系统一般由交流配电单元、高频开关整流配电设备单元、蓄电池组等组成或

8、蓄电池组独立安装在一个机柜内组成。3.2普通型设备电源设备与接入网设备分机柜安装。该种形式的电源系统一般容量较大，系统由交流配电单元、高频开关整流单元、直流配电单元和蓄电池组组成。3.3电压低切断当蓄电池放电到终止电压时