【正文】 重慶大學(xué)本科學(xué)生畢業(yè)設(shè)計(jì)（論文） 某住宅 小區(qū)建筑 電氣 工程 設(shè)計(jì) 學(xué) 生： 學(xué) 號(hào)： 指導(dǎo)教師： 專 業(yè)：電氣工程及其自動(dòng)化 重慶大學(xué)電氣工程學(xué)院 二 O一五年六月 重慶大學(xué)本科學(xué)生畢業(yè)設(shè)計(jì) （論文） 摘要 I Graduation Design(Thesis) of Chongqing University Electrical Design of Residential Building Undergraduate: Supervisor: Associate Prof Major: Electrical Engineering and Automation School of Electrical Engineering Chongqing University June 2020 重慶大學(xué)本科學(xué)生畢業(yè)設(shè)計(jì) （論文） 摘要 II 摘 要 該論文的設(shè)計(jì)內(nèi)容是總建筑面積 ，建筑占地面積 ， 地上33 層，地下車庫(kù) 2 層，建筑高度 99m，地下 2 層的住宅建筑，屬于一類高層建筑。本設(shè)計(jì)主要針對(duì)強(qiáng)電的內(nèi)容，主要 包括： 變配電所的設(shè)計(jì)、高低壓系統(tǒng)設(shè)計(jì)、防雷平面設(shè)計(jì)、基礎(chǔ)接地設(shè)計(jì)、動(dòng)力力平面設(shè)計(jì)、照明平面設(shè)計(jì)。 首先采用需要系數(shù)法和負(fù)荷密度法記性負(fù)荷計(jì)算，并對(duì)設(shè)備和線纜的參數(shù)進(jìn)行初步的選擇，之后再完成設(shè)備校驗(yàn)。供電 系統(tǒng) 采用一路 10kV市政進(jìn)線以及一臺(tái)功率為 500kW的柴油發(fā)電機(jī)供電，柴油發(fā)電機(jī)作為應(yīng)急電源。 高壓系統(tǒng)采用單母線分段，實(shí)行高壓集中計(jì)量 ， 變壓器采用負(fù)荷開關(guān)加熔斷器保護(hù) ， 低壓側(cè)設(shè)置無(wú)功集中自動(dòng)補(bǔ)償裝置。 該文根據(jù)建筑防雷規(guī)范進(jìn)行防雷與接地設(shè)計(jì)，完成頂層防雷避雷網(wǎng)和引下線 。針對(duì)指定的區(qū)域進(jìn)行動(dòng)力和照明設(shè)計(jì)，完成動(dòng) 力系統(tǒng)圖、動(dòng)力平面圖、照明平面圖、照明插座圖。設(shè)計(jì)圖紙均使用 計(jì)算機(jī)輔助設(shè)計(jì) (CADComputer Aided Design)進(jìn)行繪制。 關(guān)鍵詞： 計(jì)算負(fù)荷，供配電系統(tǒng)，防雷接地，照明動(dòng)力 重慶大學(xué)本科學(xué)生畢業(yè)設(shè)計(jì) （論文） ABSTRACT II ABSTRACT The design content of the paper is a total construction area of , building covers an area of , 33 floors on the ground, underground garage 2 layer, building height 99m, underground 2 layer residential building, belongs to a class of highrise buildings. This design mainly according to the contents of the high voltage, mainly including: Design of variable distribution, high and low voltage system design, graphic design of lightning protection, foundation grounding design, dynamic force graphic design, and planar lighting design. First of all, the demand coefficient method and load density method memory load calculation, and preliminary selection of equipment and cable parameters, and then plete the calibration equipment. The power supply uses the one way 10kV municipal line and one power of 500kW diesel generator, diesel generator as emergency power supply. High pressure system using single bus section, the implementation of high pressure concentrated measurement. Transformers are applied with load switch and fuse protection. Automatic reactivepower pensation device is used in this low voltage system. According to the lightning protection code of the building, lightning protection and grounding design are designed, and the top lightning protection and lightning protection is finished and the lead is offline. For the designated area of power and lighting design, plete power system diagram, power plan, lighting plan, lighting socket map. Design drawings are drawn using Aided Design CADComputer (CAD). Key words： Calculate the load, power supply system, lightning protection, lighting power 重慶大學(xué)本科學(xué)生畢業(yè)設(shè)計(jì) （論文） 目錄 III 目 錄 摘 要 ............................................................................................................................. II 目 錄 ............................................................................................................................III 1 緒 論 ........................................................................................................................... 1 2 負(fù)荷計(jì)算 ..................................................................................................................... 3 ........................................................................................................ 3 ............................................................................................................... 3 需要系數(shù)法和負(fù)荷密度法 ........................................................................... 3 負(fù)荷計(jì)算 .................................................................................................... 4 變壓器的選 擇 ............................................................................................. 6 負(fù)荷分配 ..................................................................................................... 7 3 主結(jié)線方案 ............................................................................................................... 10 ............................................................................................................. 10 ............................................................................................................. 10 ............................................................................................... 10 ............................................................................................................. 10 4 高壓系統(tǒng)設(shè)計(jì) ........................................................................................................... 12 進(jìn)線電纜的選擇 .................................................................................................. 12 按假設(shè)條件計(jì)算高壓側(cè)短路電流 ................................................................12 電纜選擇 ...................................................................................................12 高壓側(cè)實(shí)際短路電流計(jì)算 ..........................................................................13 高壓母線 ............................................................................................................. 13 高壓母線的選擇 ........................................................................................13 高壓母線的動(dòng)穩(wěn)定校驗(yàn) ..............................................................................14 高壓系統(tǒng)設(shè)備選型及校驗(yàn) .................................................................................... 15 高壓開關(guān)柜 ................................................................................................15 出線電纜 ................................................................................................