吉林移动室内覆盖供电保障系统的建设及效果分析
作者:李德 上传时间:2008/3/19 14:01:56
摘要::随着移动通讯业务的快速发展,对写字楼、酒店、商场、超市等人口稠密场进行信号覆盖或加强(覆热、覆忙)的室内微峰窝基站逐渐成为移动运营商保障的一个重点。近年来由于国内电力紧张,城市用电量大,供电线路老旧,经常出现事故性或让电等电力中断,导致微蜂窝断站,因此迫切需要对室内覆盖微蜂窝系统建设供电保障设施。本文着重介绍了室内覆盖系统的供电现状、各场景的基站应用的布置、断电及分布等情况,探讨了在室内覆盖系统应用壁挂式UPS、一体化户外直流电源等交直流供电的不同解决方案,对使用效果进行了理论计算,并通过各方案在吉林移动各地市的应用做出了实际使用效果分析。
叙词:室内覆盖、供电保障、壁挂式、UPS、户外直流电源
Abstract:Along with the fast development of mobile telecommunication networks, it has gradually been significant to provide the operating guarantee for the indoor micro cellular base station systems that covering or enhancing signal for buildings, restaurants, shopping malls, supermarkets (hot or busy point). Recently years because the energy supply shortage, the power demand raise continuously, the power supply circuitry was dated, the micro cellular base station systems were often out of service by the power supply accident or inadequate supply. It is very import to provide the special power supply equipment for the indoor micro cellular base station systems.
Keyword:Indoor micro cellular base station systems, power supply guarantee, hanging, UPS, outdoor DC power system
说明:本站会员正确输入用户名和密码进行登录系统后才能查看文章详细内容和参与评论。
--本文摘自《电源世界》,已被阅读9154次
免责声明:本文仅代表作者个人观点,与电源在线网无关。其原创性以及文中陈述文字和内容未经本站证实,对本文以及其中全部或者部分内容、文字的真实性、完整性、及时性本站不作任何保证或承诺,请读者仅作参考,并请自行核实相关内容。
投稿热线 :0755-82905460 邮箱 :news@cps800.com
关于本文的网友评论:
本文暂时还没有网友发表评论信息!