移动通信室内覆盖供电保障系统的建设及效果分析

近年来,由于国内电力紧张,城市用电量大,供电线路老化,经常出现事故性或断电等电力中断,导致微蜂窝断站。因此,迫切需要对室内覆盖微蜂窝系统建立供电保障设施。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。

Application and Effect Analysis for the Power Supply Guarantee of Indoor Micro Cellular Base Station Systems

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.The article introduces the power supply status,the applied places of various base station systems;the power breaks information analyses and so on.To discuss the different solutions about the hanging UPS,the integrative outdoor DC power system applied in the indoor micro cellular base station systems.Then to calculate the theory effect, and analyze the practice application effect of several solutions in some cites of Jilin province.