通信综合楼交直流供电系统设计目录摘要......................................................IABSTRACT..........................................................II1概述..............................................................11.1选题背景.......................................................11.2工程设计的目标.................................................11.3编制依据.......................................................12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.................................................43．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.........................................124．接地系统及电力电缆选择..........................................134.1接地系统设计依据.............................................134.2接地系统要求.................................................134.3接地电阻要求.................................................134.4接地导线截面积选择............................................145．防雷系统及抗震设计要求..........................................155.1防雷设计要求.................................................155.2电源系统防震设计要求..........................................165.2.1抗震设防依据...............................................165.2.2抗震设防说明.............................................165.2.3抗震设防措施.............................................166.其它需要说明的问题...............................................176.1电磁干扰......................................................176.2.废气、废水及防治.............................................176.3噪音.........................................................176.4动力、环境监控系统及监控内容..................................176.4.1监控系统....................................................176.4.2监控内容....................................................187．结论............................................................191概述1.1选题背景通信综合楼交直流供配电系统是向通信设备提供交直流电的电能源，是整个通信网的能量保证，机房IT与通信设备高压直流供电系统（HVDC）是一种新型的供电方式，作为...
