电气照明毕设论文终极版

二○一三届毕业设计学院：电子与控制工程学院专业：电气工程及其自动化姓名：学号：指导教师：完成时间：2013.06二〇一三年六月摘要本次设计的对象就是一栋高层住宅，主要设计内容为照明、配电系统、接地、防雷设计。本工程为三类建筑，地下一层人防地下室，一层～二十五层为普通住宅，五层～二十五层为高层普通住宅；本建筑物为三类高层建筑，其中消防控制室、水泵房、通风机房为二级负荷，其余为三级负荷；住宅低压配电接地形式采用TN—C-S系统，动力TN-S，系统采用地下一层设置MEB总等电位端子箱；各个卫生间设置LEB局部等电位连接。本设计采用AUTOCAD2009作为设计软件，做出照明平面图、配电设计系统图、防雷设计平面图、等电位联结图。设计电气照明系统和防雷接地系统两部分时，严格遵循了民用住宅建筑电气设计规范。关键词:电气设计，照明，配电系统，接地，防雷设计ABSTRACTTheObjectofthedesignisahigh-riseresidentialbuilding.themaindesigncontentforthelighting,distributionsystem,grounding,lightningsystem.Thisengineeringisakindofthreearchitecture,fortheundergroundlayerisair-raidshelter,firstlayertotwenty-fivelayersforahighaveragehouse;Thisbuildingisalsokindofhigh-risebuildings,includingfirecontrolroom,waterpumproom,publiclightingfortheloadlevel3load;LowvoltagedistributiongroundingformtheresidentialTN-Ssystem,electricaldistributionfacilitiessetMEBtotalpotentialterminalbox;setMEBtotalpotentialterminalbox，Toiletsetlocalequi-potentialconnection.BytheuseofthelayoutAUTOCAD2009,planstomakelighting,powerdistributionsystemmapdesign,minedesignplans,andotherpotentialconnectiondiagram.Thedesignofelectricallightingandlightningprotectiongroundingsystemintwoparts,strictlyfollowtheelectricaldesignofconstructionofresidentialbuildings.KEYWORDS:Electricaldesign,lighting,Distributionsystem,grounded，LightningProtection目录前言...............................................................6第一章建筑照明概述...............................................21.1建筑照明设计要点...................................................................................21.1.1基本规定............................................................................................31.1.2照度标准..............................................................................................31.1.3照明种类............................................................................................41.1.4照明种类的选择...............................................................................51.1.5照明电光源种类及优缺点................................................................51.1.6电光源命名方法................................................................................61.2地下室人防.....................................................................................................61.2.1地下室人防照明简介........................................................................61.2.2地下室人防一些要求........................................................................71.2.3地下室人防专用设备........................................................................71.3高层住宅照明简介.........................................................................................81.3.1光源的选择原则................................................................................81.3.2灯具分类............................................................................................91.3.3灯具的选择原则..............................................................................10第二章照明平面图................................................112.1照度的计算方法...........................................................................................112.2地下室人防灯具选择...................................................................................122.3本工程地上各层光源和灯具的选择...........................................................192.4应急照明.......................................................................................................262.4.1应急照明介绍..................................................................................262.4.2本工程应急照明设计......................................................................27第三章配电系统..................................................273.1低压配电系统...............................................................................................273.1.1供电要求..........................................................................................273.1.2配电方案选择..................................................................................283.1.3照明配电的一般规定......................................................................293.2负荷的计算...................................................................................................293.2.1负荷计算的目的及原则..................................................................293.2.2统计负荷..........................................................................................303.3导线的选择...................................................................................................353.3.1导线材质选择..................................................................................353.3.2导线的截面选择原则......................................................................363.4导线、设备的选择.......................................................................................373.4.1各层导线、设备选择结果..............................................................383.5配电箱的选择...............................................................................................393.6开关、插座的选择.......................................................................................403.6.1插座选择要求..................................................................