小高层住宅楼电气施工图设计论文.docVIP

毕 业 设 计 (论 文) 专 业 班 级 学生姓名 学 号 住宅小区供低压配电照防雷有线电视 Abstract With the great development of Chinas urban construction, residential building diverse, high-level, cluster is an inevitable trend. Therefore, the complete residential electrical design is defined by the user the beginning to the end of residential buildings covered by the relevant electrical design. It is important to the modern residential electrical design, regardless of design, technology, product selection and other aspects, with traditional different. Residential electrical design should be based on household electricity needs and meet the general principles of electrical safety. Main contents are: general indoor lighting and socket design; supply and distribution system design; residential electricity load calculation; lightning protection grounding system design. Design, should be combined with the local power supply, construction, housing and other specific conditions, use of various facilities, the device should consider the product than the capacity, quality, safety, ease of maintenance and management and other factors, but also for the future power levels Growth, left margin. Conditions, consider the use of intelligent energy-saving products. Key Words: The distribution system of the low voltage, Illumination, Lightning-protection, CATV, Phone, Broad band, Talkback entrance 目 录 第一章 绪论 1 1.1 建筑电气概况 1 1.2 建筑电气在室内设计中的应用 1 1.3 设计的内容 2 1.4 设计依据 3 第二章 低压配电系统设计 4 2.1 负荷分级 4 2.1.1 负荷等级的分类 4 2.1.2 供电要求 4 2.2 负荷计算 5 2.2.1 负荷密度 5 2.2.2 负荷计算的方法 6 2.2.3 负荷计算的原则 6 2.2.4 需用系数法进行负荷计算 6 2.3 导线的选择 7 2.3.1 导线的选择原则 7 2.3.2 导线的选择结果 7 2.4 配电方式的确定和箱体安装 7 2.4.1 配电方式的选择 7 2.4.2 箱体安装 9 第三章 照明系统设计 9 3.1 照明设计的基本概念 9 3.2 照明电光源的选择 9 3.3 照明灯具的选择和布置 9 3.4 照度和照明方式的选择 10 3.5 照明设计 10 3.5.1 一般照明设计 10 3.5.2 应急照明设计 12 3.6 照明计算及灯具布置说明 13 3.7 插座设计 13 3.8 照明负荷平面图 14 第四章 防雷接地系统设计 15 4.1 建筑物的防雷措施 15 4.2 本住宅防雷设计 16 4.3 基础接地安全设计 16 第五章弱电系统设计 17 5.1 电话系统 17 5.