富盈门小区供配电系统弱电部分设计摘要随着现代科学技术的发展和人们生活水平的提高，人们对居住环境的安全、舒适、实用、方便、环保等方面的要求日益提高。近年来信息技术、计算机及网络控制技术、自动控制的发展及智能建筑的产生。使得住宅小区的电气设计由以前单纯的照明及小家电功能向更为智能化方向发展。本次论文以富盈门小区电气部分设计为例，针对综合性住宅小区的建设规模,根据国家相关标准和规范，结合小区的总体规划及用电负荷特征，对小区供配电系统进行电气设计。其主要内容包括以下几个方面：首先，按单位面积法、单位指标法进行负荷计算。其次，选择降压箱式变电站的形式及位置。最后，根据电压和计算电流选择低压电缆型号和低压配电设备。简要介绍了箱式变电站的防雷与接地。关键词：电气设计，住宅小区，变压器，线路FudoorareapowersupplysystemweakpartdesignAbstractWiththedevelopmentofmodernscienceandtechnologyandtheimprovementofpeople'slivingstandard,people'sdemandonlivingenvironmentissafe,comfortable,practical,convenient,environmentalprotectionandsoon.Inrecentyears,thedevelopmentofinformationtechnology,computerandnetworkcontroltechnology,thedevelopmentofautomaticcontrolandthegenerationofintelligentbuilding.Maketheelectricaldesignofresidentialareasfromtheprevioussimplelightingandsmallhouseholdelectricalappliancestoamoreintelligentdirectionofdevelopment.Thispaperisfullofrichresidentialelectricaldesignasanexample,foracomprehensiveresidentialconstructionscale,accordingtotherelevantnationalstandardsandnorms,combinedwiththeoverallplanningareaandpowerloadcharacteristicsofelectricpowerdistributionsystemforresidentialdesign.Itsmaincontentsincludethefollowingaspects:first,accordingtotheunitareamethod,unitindexmethodforloadcalculation.Secondly,selecttheformandpositionofthetransformersubstation.Finally,accordingtothevoltageandthecalculationofthecurrentselectionoflow-voltagecablemodelsandlow-voltagedistributionequipment.Thelightningprotectionandgroundingofboxtypetransformersubstationareintroducedbriefly.Keywords:electricaldesign,residentialdistrict,transformer,circuit目录1绪论.......................................................................................................................41.1课题背景及目的................................................................................41.2国内外的研究状况.........................................................................41.3论文研究方法.......................................................................................51.4论文构成及研究内容..................................................................52建筑电气设计的主要内容...........................................................62.1供配电系统设计.............................................................................62.2楼层配电设计.......................................................................................72.3照明系统设计.......................................................................................72.4接地防雷设计....................................................................................112.5小区的变电压容量......................................................................133小区供配电系统设计......................................................................143.1小区的负荷等级的确定....................................................143.2低压配系统.......................................................................................143.3变电所低压线路的选择......
