某综合楼防雷接地设计毕业设计

安徽建筑大学

毕业设计 (论文)

专业电气工程及其自动化

班级电气1班

学生姓名

学号

课题某综合楼防雷接地设计

指导教师

20 年月日

摘要

本文以某综合楼为研究对象，本楼共12层，总面积约为17656㎡。其前3层作为商业用途，第四层为仓库，五层以上作为办公用途。结合高层综合楼电气设计方案，对高层综合楼的照明、供配电和防雷接地系统设计的具体内容进行了详细的论述，其中包括灯具的选择与布置，系统导线的选择，开关和插座的布置，防雷措施的设计和接地种类的选择。

在照明系统设计中，根据不同房间的功能和特点，选择最佳的照明光源，根据国家规范的照度要求，运用利用系数法进行照度计算，然后确定灯具的数目和布置方案。根据不同房间的功能，相应的布置开关和插座。防雷接地设计根据防雷规范对建筑物防雷类别的划分，结合高层综合楼的性质确定建筑的防雷等级并设置相应的防雷接闪措施，选择安全可靠的接地种类。

关键词: 综合楼，电气设计，照明，防雷，接地。

Abstract

This research based on multiple-use building as the research object,this building has a total of 12 floors with a total area of approximately 17,656 square meters. Its former three layers for commercial purposes, the fourth layer is the warehouse, five above as office use. Combined with high-rise complex building electrical design, high-rise complex building lighting for specific content distribution and lightning protection and grounding system design were discussed in detail, including the selection and arrangement of lighting system selection wire, switches and sockets layout, design and grounding lightning protection measures of the kind of choice.

In lighting system design, according to different functions and features of the room, select the best lighting source, according to the requirements of the national standard of illuminance, Using coefficient method of illuminance calculation, determine the number of lamps and lanterns and lamps and lanterns decorate plan。According to the data distribution scheme and system environment and cooperating with the engineering characteristics to choose power supply and distribution network cable types, installation methods, number and cross-sectional area. According to the features of different room, arrange the switch and socket. Lightningproof grounding design based on dividing the building lightning protection class of lightning protection specification high-rise residential properties determine the building lightning protection level and set up corresponding lightning flash measures and choose safe and reliable grounding types.

Keywords: multiple-use building，Electrical Design，Lighting，Lighting Protection, Grounding。

目录

第一章绪论 (1)

1.1 建筑电气的发展状况 (1)

1.2本文的主要内容和章节的安排 (1)

第二章照明设计系统 (3)

2.1照明技术的相关概念 (3)

2.1.1光和光通 (3)

2.1.2常用电光源的类型，特性及其选择 (6)

2.1.3照明的方式和种类 (6)

2.1.4影响照明质量的因素 (8)

2.1.5照明设计的基本要求 (9)

2.2照度的计算 (10)

2.2.1利用系数法 (10)

2.2.2确定照度标准 (11)

2.2.3用利用系数法确定灯具数 (12)

2.2.4照度的验算 (12)

第三章供配电系统设计 (14)

3.1照明供电系统 (14)

3.1.1电源电压对照明质量的影响 (14)

3.1.2电压的选择. (15)

3.1.3照明供电方式 (15)

3.2照明负荷计算 (17)

3.2.1计算方法 (17)

3.2.2计算过程 (19)

3.3导线截面和敷设方式的选择 (21)

3.3.1导线截面的选择 (21)

3.3.2导线敷设方式的选择 (22)

3.4断路器型号的选择 (22)

3.4.1选择原则 (22)

3.4.2各回路断路器型号的选择 (23)

3.5配电箱的选择 (23)

第四章防雷接地系统 (25)

4.1防雷设计的一般规定要求 (26)

4.2防雷措施 (26)

4.2.1接闪器设计 (26)

4.2.2接地装置引下线设计 (27)