精品文档---下载后可任意编辑题目：某别墅电气设计专题：精品文档---下载后可任意编辑某别墅电气设计摘要本工程为三级负荷，供电电源均引自小区变电站，电压等级为 380V/220V，采纳树干式供电，供电电源引自小区内变电站。设计内容包括强电和弱电设计两个部分。其中，强电设计包括：配电系统的设计、照明系统设计、插座系统设计及防雷与接地系统的设计；弱电设计包括：有线电视系统的设计、消防系统设计。照明系统按环保节能标准设计，其中包括照度计算、灯具的选择、照明干线、插座导线截面积的选择以及导线的敷设方式。插座系统按高档住宅标准设计。插座回路与照明回路由不同支路供电，一般插座安装高度为米，空调插座距地高度为米以上，潮湿场所应装设防潮、防溅型的插座接地系统采纳 TN—C—S 系统。防雷系统设计在屋面上装设避雷针与避雷带相结合的接闪器。弱电系统包括消防系统、有线电视系统、电话通信系统、宽带网络系统。所有设计满足用户要求。建筑物为第三类防雷建筑。关键词：照明设计，供配电系统，防雷接地系统，消防系统。Electrical design of a villaAbstractThe project is the three class load, power supply from the transformer substation, voltage level for the 380V\/220V, the trunk type power supply, the power supply from the area of substation.The design includes two parts of strong and weak electricity design. Among them, including: power distribution system design, lighting system design, socket system design and lighting protection and grounding system design; weak design include: the design of cable television system, fire fighting system.Lighting design by environmental and efficiency standards, including illumination calculation, the choice of lamps, lighting line, socket wire cross-sectional area and the choice of wire laying method. Socket system design according to the high-grade residential standards. Outlet circuit and lighting back to the routing of different branch power supply socket is installed, the general height is 0.3 meters, air-conditioning outlet height of 1.8 met...
