住宅小区供配电系统设计毕业论文.doc

毕业论文(设计)
住宅小区供配电系统设计
Residential quarters for the distribution design

摘要
要提高高层建筑配电系统的可靠性,要正确选择各类配电设备的容量,就必须科学、合理的进行负荷计算。本文对符合计算中的相关问题进行了分析和探讨,就重要设备的容量选择做了较为详细的论述,提出了一些进一步提高配电系统可靠性的措施,并结合工程实例进行负荷计算,计算结果证明本文所述方法是正确合理,可在实际中应用。高层建筑比一般建筑遭受雷击的概率要大得多,而一旦遭受雷击,损失将非常严重。另外,普通建筑物防雷系统不但不能保护高层建筑物内的电子设备与计算机系统,反而可能会引入雷电。因此,高层建筑的防雷保护就越显重要,相应地对防雷保护提出了更高的要求。本文对于高层建筑物的防雷保护措施做了较为仔细的分析。
关键词:配电系统;负荷计算;防雷设计;照明
Abstract
In order to improve the reliability of power distribution system of high building,choice capacity of power distribution debice rightly,it is necessary tocalculate charge rightly,the author analyacs and investigatcs relative question with charge calculation,expatiates particularly capacity choice of important equipment,puts forward these measure being used to improve the reliability of power distribution system,makes charge bination to project example,the result shows that these means is right and reasonable,these means can guide project practice. High buiding is easy suffered from lightning stroke,in case being suffered lightning stroke,it should bring huge losing,lightning protection system mon building can not protect electronic device,on the contrary,it may intoduce lifhtning therefore high building
’s lightning protection is more author analyses and research these question of over voltage and of lifhtning stroke,puts forward these means of lightning protescition of in high building.
Keywords: power distribution system ;load calculation synthetic; lightning protection;Illumination

目录
摘要 I
ABSTRACT I
第一章前言 1
第二章工程概述 2
第三章电气照明设计 3
3
3
3
3
3
4
5
5
6
8
8
8
插座系统 14
14
(规范) 14
插座的安装 14
16
该小区标准层照明设计 17
第四章低压配电系统设计 18
高层建筑一般规定 18
20
低压线路接线方式 20
22
22
基本要求 22