住宅小区建筑电气工程设计毕设计.doc

重庆大学本科学生毕业设计（论文） 某住宅小区建筑电气工程设计 学 生： 学 号： 指导教师： 专 业：电气工程及其自动化 重庆大学电气工程学院 二O一五年六月  Graduation Design(Thesis) of Chongqing University Electrical Design oBuilding Undergraduate: Supervisor: Associate Prof Major: Electrical Engineering and Automation School of Electrical Engineering Chongqing University June 2015  摘 要 该论文的设计内容是总建筑面积21329.26m2，建筑占地面积660.63m2，地上33层，地下车库2层，建筑高度99m，地下2层的住宅建筑，属于一类高层建筑。本设计主要针对强电的内容，主要包括：变配电所的设计、高低压系统设计、防雷平面设计、基础接地设计、动力力平面设计、照明平面设计。 首先采用需要系数法和负荷密度法记性负荷计算，并对设备和线缆的参数进行初步的选择，之后再完成设备校验。供电系统采用一路10kV市政进线以及一台功率为500kW的柴油发电机供电，柴油发电机作为应急电源。高压系统采用单母线分段，实行高压集中计量，变压器采用负荷开关加熔断器保护，低压侧设置无功集中自动补偿装置。 该文根据建筑防雷规范进行防雷与接地设计，完成顶层防雷避雷网和引下线。针对指定的区域进行动力和照明设计，完成动力系统图、动力平面图、照明平面图、照明插座图。设计图纸均使用计算机辅助设计(CAD-Computer Aided Design)进行绘制。 关键词：计算负荷，供配电系统，防雷接地，照明动力  ABSTRACT The design content of the paper is a total construction area of 21329.26m2, building covers an area of 660.63m2, 33 floors on the ground, underground garage 2 layer, building height 99m, underground 2 layer residential building, belongs to a class of high-rise buildings. This design mainly according to the contents of the high voltage, mainly including: Design of variable distribution, high and low voltage system design, graphic design of lightning protection, foundation grounding design, dynamic force graphic design, and planar lighting design. First of all, the demand coefficient method and load density method memory load calculation, and preliminary selection of equipment and cable parameters, and then complete the calibration equipment. The power supply uses the one way 10kV municipal line and one power of 500kW diesel generator, diesel generator as emergency power supply. High pressure system using single bus section, the implementation of high - pressure concentrated measurement. Transformers are applied with load switch and fuse protection. Automatic reactive-power compensation device is used in this low voltage system. According to the lightning protection code of the buildin