摘要
电气工程（Electrical Engineering简称EE）是现代科技领域中的核心学科之一，更是当今高新技术领域中不可或缺的关键学科。随着信息社会的发展，智能建筑在人们生活中的作用已经越来越重要，而建筑电气设计更是其中非常重要的一环。与传统的建筑领域相比，智能建筑行业绝对算得上是大建筑业里的"少壮派"：起步晚，发展快，而且以涉及专业多、配套产品和技术繁杂著称，可谓是一颗冉冉升起的新星。
本次毕业设计为哈尔滨长禹星港湾A区7号楼电气系统设计，建筑主体共六层，地下一层；地下一层为车库其余为住宅；建筑主体高度为20米，总建筑面积为5879.46平方米。本次设计主要包括强电和弱电两部分。其中强电部分包括照明系统、插座系统、防雷接地系统的设计；弱电部分包括有线电视系统、电话系统、网络系统的设计。
照明系统主要包括照度计算，灯具选择及数量的确定，负荷计算主要是确定导线截面、型号和断路器等配电设备的类型，防雷接地系统包括防雷等级的确定以及各种防雷措施，接地选择和测试方法。本工程设计图纸共23张，主要设计图纸包括配电系统图、弱电系统图，各层照明、插座、弱电平面图等。
关键词： 电气工程；智能建筑；电气设计；照明；有线电视
Abstract
Electrical Engineering (Electrical Engineering EE) is one of the core subjects in the field of modern science and technology, more is the key discipline indispensable in today's high-tech fields. With the development of information society, the role of intelligent building in the people's life has been more and more important, and the building electrical design is very important to them. Compared with the traditional architecture, intelligent building industry absolutely is the construction industry in the "Young Turks": started late, rapid development, but also to professional, related products and technical complexity is known, is a rising star.
This graduation design is a design of electrical system of Harbin Chang Yu Xing Bay area A NO.7 building, the main building has six floors, underground layer; underground garage for the rest of the house; the main building height of 20 meters, a total construction area of 5879.46 square meters. This design mainly include electric and electronic part two. The high voltage part includes the design of lighting system, socket system, lightning protection and grounding system; weak part includes the design of cable TV system, telephone system, network system.
Lighting system mainly includes the illumination calculation, determine the lamps and the number of selection, load calculation is mainly determines the type of wire section, type and circuit breaker of power distribution equipment, lightning protection grade determination and all kinds of lightning protection measures include lightning protection and grounding system, Grounding Selection and testing method. The design of this project a total of 23 drawings, design drawings including distribution system diagram, weak system diagram, each layer of lighting, socket, weak plan etc..
Key words: intelligent building; electrical engineering; electrical design; lighting; cable television
