通信局楼的交直流设计

  • 格式:pdf
  • 大小:397.20 KB
  • 文档页数:28

1毕业设计(论文)题目:通信局(楼)交直流供电系统设计学生:郭椿贵指导老师:吴忠耿系别:电子信息与通信工程系专业:通信工程班级:0802学号:0830020226

2012年6月福建工程学院本科毕业设计(论文)作者承诺保证书本人郑重承诺:本篇毕业设计(论文)的内容真实、可靠。如果存在弄虚作假、抄袭的情况,本人愿承担全部责任。

学生签名:年月日

福建工程学院本科毕业设计(论文)指导教师承诺保证书本人郑重承诺:我已按有关规定对本篇毕业设计(论文)的选题与内容进行了指导和审核,该同学的毕业设计(论文)中未发现弄虚作假、抄袭的现象,本人愿承担指导教师的相关责任。

指导教师签名:年月日通信综合楼交直流供电系统设计摘要本研究设计立足于当前通信及设备行业的发展,根据通信局楼的实际情况,制定出通信电源相应的标准化设计。以新建综合通信大楼的新建供电系统为平台,配置备用柴油发电机组、高压直流供电系统。利用高压直流对通信设备供电,改变了传统的供电方式,代替UPS供电,具有技术成熟、节能,克服UPS供电存在单点故障的缺点,供电系统能为大楼通信设备提供安全可靠、稳定性高的供电系统。通过现状分析,电源标准化研究思路,电源标准化方案,工程标准化设计,标准化研究在实际设计中的应用几方面对面向通信局楼电源标准化研究进行分析研究及设计。利用工程标准化研究将研究具体化,使其适用于当前通信行业快速发展的现状。并通过具体的通信局楼的设计进行工程标准设计,将电源标准化研究应用于实际设计。

关键字通信综合楼,交直流供配电系统,工程设计CommunicationIntegratedFloorACandDCPowerSupplySystem

AbstractThedesignbasedonthecurrentdevelopmentofcommunicationsandequipmentneedsoftheindustry,accordingtotheactualsituationofcomprehensivebuildingcommunication,designcommunicationintegratedfloorACandDCpowersupplysystem.AC-DCcomplexbuildinginthecommunicationspowersupply,thepowerequipmentandpowersupplysystemisindispensabletothetwoparts,ofwhichthemainequipment,systemscomposedofavarietyofauxiliarypowersupply.AC-DCcomplexbuildingcommunicationspowersupplysysteminvolvestheexchangeofloadestimation,configurationbackupgenerators,UPSuninterruptiblepowersupplyconfiguration,theconfigurationofACandDCpowerdistributionsysteminallaspectsofcommunicationssuchaspower,paper,asystematicexpositionofthevariouspartsdesign.Throughtherationalallocationofpowerequipmentanddistributionprogramfortherationalchoice,toensurethesecurityofcommunicationnetworks,toavoidpowerfailuresleadtocommunicationbarrierstocommunicationevenparalysis.

KeywordsCommunicationComplexBuilding,AC-DCpowersupplyanddistributionsystems,engineeringdesign目录摘要............................................................................................................IABSTRACT.....................................................................................................................II

1概述.............................................................................................................................11.1选题背景.............................................................................................................11.2工程设计的目标.................................................................................................11.3编制依据.............................................................................................................1

2设计范围、分工及局楼现状分析.............................................................................22.1设计范围.............................................................................................................22.2设计分工.............................................................................................................22.3局楼现有状况.....................................................................................................22.4大楼电力负荷分析.............................................................................................22.4.1综合楼负荷功耗估算....................................................................................22.4.2负荷估算小结.................................................................................................4

3.通信综合楼交直流供电系统设计方案..................................................................53.1变压器选择方案................................................................................................53.3市电分类及供电.................................................................................................73.4供电系统.............................................................................................................83.4.1交流供电系统................................................................................................83.4.2直流供电系统.................................................................................................83.5本期工程供配电系统建设方案.........................................................................83.5.1交流供电系统现状........................................................................................83.6本期新增设备用电需求....................................................................................93.6.1直流负荷计算................................................................................................93.7本期工程新增电源系统容量计算及配置.........................................................93.7.1蓄电池组容量计算.........................................................................................93.7.1蓄电池组参数设置......................................................................................113.7.3直流配电设备的配置..................................................................................123.7.4交流配电设备的配置..................................................................................12