毕 业 设 计 (论 文)
专 业 楼宇智能化工程技术 班 级 12楼宇1
学生姓名 张伟桥 学 号 0213120140 住宅小区供配电设计
课 题 ——小高层住宅楼电气施工图设计 指导教师 吴丽丽
2015 年 4 月 10 日
摘 要
传统建筑电气设计只包括供电和照明，而今天一般将其设计的内容形容为强电和弱电。将供电、照明、防雷归类在强电，而其余部分，如电话、电视、消防和楼宇自控等内容统统归于弱电。这种分类以电压的高低为依据，强调了电气设计中所增加的消防、电讯和自控内容与传统电气设计内容完全不同，容易理解，所以很快被人们所接受。
本论文主要阐述了某多层住宅楼电气系统的电气设计依据、原则、方法及设计选择的结论。本文主要针对住宅楼每层的照明配电平面图的设计；弱电平面图的设计；防雷与重复接地布置图设计；配电系统图设计；有限电视系统图的设计；数据宽带网和电话通讯系统图的设计，还包括每户配电箱系统图和总的配电柜系统图等。本设计是将强电与弱电、防雷与接地，具有很强的综合性。
关键词：照明，配电系统，防雷接地，有线电视，电话，网络
Abstract
Traditional building electrical power and lighting design only, but today generally described as the design content of electric and electronic. The power supply, lighting, lightning protection are classified in strong electric, and the rest, such as telephone, television, fire and building automation, etc were all attributed to weak. This classification to the level of voltage is based on electrical design emphasized an increase in the fire, telecommunications and automation Neirong and Traditional Electric design entirely Bu Tong, understand, so quickly people are accepted.
This thesis mainly explains the electrical design basal principle, methods and the selective conclusion of the design in each electrical system of a apartment building which is six floors . This paper distribution for commercial and residential lighting on each floor plan design; weak plan design; mine and repeat the ground floor plan design; distribution system map design; limited television system map design; data, broadband and telephone communication system map design; security intercom system diagram of the design, but also household distribution box system diagram and the total distribution cabinet system map. The design is strong and the weak electricity, lightning protection and grounding, combined with a highly comprehensive.
Key words: lighting，supply distribution system，lightning protect & earthing,CATV， telephone,network
目 录
第一章 绪论.......................................................................................................... 1
1.1 建筑电气概况......................................................................................... 1 1.2 设计依据................................................................................................. 2 1.3 设计内容................................................................................................. 3 第二章 配电照明平面图设计.............................................................................. 5
2.1 照明的基本概念..................................................................................... 5 2.2 照明的方式和种类................................................................................. 5 2.3 照明灯具的选择和布置......................................................................... 6 2.4照明设计的计算..................................................................................... 8 2.5插座、开关设计..................................................................................... 8 第三章 配电系统设计........................................................................................ 10
3.1 供配电系统的概述.............................................................................. 10 3.2 负荷的分级及要求.............................................................................. 10 3.3 负荷计算.............................................................................................. 11
3.3.1负荷计算方法........................................................................... 11 3.3.2负荷计算................................................................................... 11 3.3.3断路器的选择........................................................................... 12 3.3.4 导线的选择原则...................................................................... 12 3.3.5配电箱系统图........................................................................... 13 3.3.6负荷三项平衡........................................................................... 13 3.4住户电度表安装位置选择................................................................... 14 第四章 防雷与接地系统设计............................................................................ 15
4.1防雷与接地说明................................................................................... 15 4.2防雷与接地设计................................................................................... 16
4.2.1 建筑物防雷设计...................................................................... 16 4.2.2接地及安全设计....................................................................... 17
第五章 弱电系统设计........................................................................................ 18
5.1有线电视系统设计............................................................................... 18 5.2 电话、网络系统设计.......................................................................... 18
5.2.1 电话系统.................................................................................. 18 5.2.2 宽带接入系统.......................................................................... 19 5.3可视对讲系统设计............................................................................... 19 第六章 结论........................................................................................................ 20 致谢...................................................................................................................... 21 参考文献.............................................................................................................. 22