电气工程及其自动化毕业设计---商住楼电气工程设计.docx

津南区辛庄示范镇三期二批还迁区25#商住楼电气工程设计The electrical engineering design Jinnan District Xinzhuang Town three two also moved to area 25# building学生姓名：学生学号：专业名称：建筑电气与智能化指导教师：2014年 6月 6日摘要本工程为津南区辛庄示范镇三期二批还迁区25号商住楼，工程建筑面积为9287.4，建筑主体高度为39.55m，裙房高度为7.8m。地上二层商业加九层住宅,地下一层。建筑物为一类高层，建筑物耐火等级为一级。本次设计建筑属一类高层建筑。强电方面，主要对其进行配电系统、照明系统等强电设计；弱电方面，主要对其进行消防系统、安防系统、综合布线系统、有线电视系统等弱电设计，从而满足现代智能建筑的各方面要求。本工程首先对供配电系统进行设计，在供电系统中涉及到建筑供配电的负荷分级和智能建筑对供电的要求以及如何减少电能损耗。配电方面，低压配电系统设计中我们主要考虑配电系统的相关原则，配电系统的配电方式以及配电设计的科学性、合理性和稳定性。确定好配电方案后，通过计算统计的相关图表，最后利用需用系数法对系统的负荷进行计算。本次照明系统的设计是在符合规范中照度标准的基础上，满足照度均匀度，亮度均匀度，光源眩光的限制与利用，光源显色性，颜色对比，阴影的处理以及照度的稳定性等的要求，通过使用利用系数的计算方法来计算各房间中照度，进而对光源和灯具进行合理的选择和布置，然后是进行功率密度校验。最后就是根据各回路的计算电流来合理选择使用的断路器，导线，开关以及插座等相关器件。弱电部分的设计主要是消防安防和综合布线系统的设计，综合布线是采取标准化的统一材料、统一设计、统一布线、统一安装施工做到结构清晰，使用方便，便于集中管理和维护。关键词：配电系统； 照明系统；消防报警系统；防雷接地；综合布线等。 ABSTRACTThis works for the Jinnan District Xinzhuang Town three two also moved to district 25 residential buildings, construction area of 9287.4m^2, building height of 39.55m,b-uilding height of 7.8m. Nine storey residential two storey commercial and the ground, the underground layer. For a class of high-rise buildings, fire resistance rating for a level. The design of a high-rise building. Strong, mainly for the distribution system, lighting system and other electric design for its; weak, mainly for fire protection syst-em, the security system, integrated wiring system, cable television system and other weak current design, so as to meet the requirements of modern intelligent building. The first design for power supply and distribution system, load classification and requirements of intelligent building in the power supply system relates to the power supply to the power supply and how to reduce power loss. Power distribution, low voltage distribution system design we mainly consider the relevant principles of distribution system, distribution mode of distribution system as well as the power distribution design of science, rationality and stability. Determine the dis