高层住宅楼供配电

毕业设计高层住宅楼供配电系统的设计姓名：学号：班级：11电气1专业：电气工程及其自动化所在系：自动化工程系指导教师:高层住宅楼供配电系统的设计摘要我国的城市建设过程中，住宅向着高层化趋势发展。高层住宅楼，因其为住户提供的安全、舒适、高效、节能的居住环境，受到了越来越多人的青睐，也成为现代人主要的居住方式。与此同时，高质量的高层住宅楼供配电系统的设计就显得尤为重要。在电气设计时既要考虑用电负荷日益增长的需要，又要满足供电的可靠性及安全性的要求。本课题以高层建筑的供配电系统为研究对象。为了达到用户能够安全、可靠、高效用电的目的，我们对高层建筑的供配电系统整体进行设计。其中包括对建筑负荷的计算，选择恰当地供电方式；进行短路电流的计算，选择合适的导线及低压电器产品；对室内照明进行设计；对防雷接地的设计等。同时为了提高设计质量及缩短设计周期，本课题采用功能强大的建筑电气软件CAD来设计供配电系统的电路图。关键词：电气设计；安全性；负荷计算；防雷接地；软件AutoCADTheDesignofHigh-riseResidentialBuildingPowerSupplyandDistributionSystemABSTRACTIntheprocessofurbanconstructioninourcountry,thehousingdevelopmenttrendtowardsupwards.High-riseresidentialbuildings,becauseofitsforresidentstoprovidesafe,comfortable,efficientandenergysavinglivingenvironment,gotthefavourofmoreandmorepeople,modernhasbecomethemainwayofliving.Atthesametime,thehighqualityofhigh-riseresidentialbuildingdesignofpowersupplyanddistributionsystemisparticularlyimportant.Intheelectricaldesignshouldnotonlyconsidertheincreasingneedsofthepowerload,andtomeettherequirementsofthereliabilityandsecurityofthepowersupply.Thistopicinpowersupplysystemofhigh-risebuildingastheresearchobject.Inordertoachievetheusertothepurposeofsafe,reliableandefficientutilization,ourpowersupplysystemofhigh-risebuildingtheoveralldesign.Includingthebuildingloadcalculation,chooseproperpowersupplyway;Forthecalculationofshort-circuitcurrent,selecttheappropriateconductorandlow-voltageelectricalproducts;Forindoorlightingdesign;Thedesignoflightningprotectiongrounding,etc.Atthesametimeinordertoimprovethedesignqualityandshortenthedesigncycle,thissubjectadoptspowerfulbuildingelectricalsoftwareAutoCADtodesignthecircuitdiagramofpowersupplyanddistributionsystem.KeyWords:ElectricalDesign；security；Loadcalculation；Lightningprotectionandgrounding；SoftwareAutoCAD目录第一章绪论.........................................................................................................11.1引言..............................................................................................................11.2课题的国内外发展状况..................................................................................11.3课题的研究内容与方法..................................................................................11.4课题的研究步骤与依据..................................................................................21.5课题的研究依据............................................................................................4第二章负荷计算.................................................................................................52.1负荷分级.......................................................................................................52.1.1负荷......................................................................................................52.1.2电力负荷的分级.....................................................................................52.1.3电力负荷对供电的要求..........................................................................62.1.4此住宅负荷............................................................................................72.2电力负荷的计算............................................................................................72.2.1电力负荷计算的计算方法.......................................................................72.2.2此住宅楼负荷计算................................................................................9第三章低压配电系统设计..............................................................................143.1低压配电概述...............................................................................................143.1.1低压配电系统组成...............................................................................143.1.2低压配电概况......................................................................................143.2低压电器......................................................................................................173.2.1低压电器的分类及用途.........................................................................173.2.2低压电器选择的基本原则及注意事项....................................................183.2.3低压电器选择的基本规定.....................................................................183.2.4正常工作条件低压电器选择原则...........................................................193.3插座的设计..................................................................................................203.3.1设计原则及要求...................................................................................203.3.2插座的选择..........................................................................................203.3.3插座的安装..........................................................................................213.4插座具体设计要求........................................................................................213.4.1起居室.................................................................................................213.4.2卧室....................................................................................................213.4.3厨房....................................................................................................213.4.4卫生间..................................