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1、摘要本工程是梧桐馨园小区1#楼电气设计，属民用高层住宅建筑，共18层，均为住宅。在本次设计任务中，完成对梧桐馨园18#楼的强电，弱电系统设计，主要内容如下：照明和插座的设计，要求正确选择光源和灯具，满足经济合理，节约电能，安全可靠的设计原则。低压配电系统为TN—C—S系统，电压为380/220V，采用放射式或树干式供电。防雷与接地系统设计中，本工程根据第二类防雷建筑物设计，防雷接地和电源重复接地、弱电系统接地共用接地装置，其联合接地电阻。有线电视系统中，本工程按分配-分支系统进行设计,电视信号传输的同轴电缆直接埋地引入本楼的电讯一体箱。电
2、话及数据网络系统，电话系统由交接箱树干式配线至各层电讯一体箱，数据网络系统由网络交换机放射式配线至各层电讯一体箱。本次设计共完成16张工程图，这些施工图基本符合国家有关建筑电气设计规范、标准。通过毕业设计，加深对理论知识的理解和专业技术的应用，为今后的工作打下一定的基础。关键词:照明；插座；供配电；防雷与接地；有线电视；电话系统及网络-3-AbstractThedesignentitledwutongxinyuan18#blockelectricalsystemdesign,thisbuildingisaclassofhigh-riseb
3、uilding.Hisbuildingisb-classbuilding,itsresidentiallivingelectricitybelongstothethree-levelloading,secondlightningbuildingdesign.Inthedesigntask,requiredtocompletewutongxinyuan18#residentalbuilding，sAblockstrongelectric,weakelectricitysystemdesign,Maincontentareasfollows:
4、Illuminationandsocketdesign,inadditiontotheGeneralrequirements,takingbothitsenergy-savingandconvenientandpracticalintoaccount.Low-voltagepowersupplysystemfortheTN-C-Ssystem,voltageis380/220V,theuseofradialortrunk–poweredsystem.Lightningprotectionandgroundingsystemdesign,t
5、helightningprotectiondesignofthisprojectunderthesecondcategory.RepeatgroundingandlightningprotectiongroundingandpowersupplygroundingdeviceofweakcurrentsystemEarthshare,theirjointresistance≤1.CableTVsystems,theengineeringdesignbyallocation-branchsystem,televisionsignaltran
6、smissionincoaxialcableburieddirectlyintroducedintotheHouseoftelecommunicationsinonebox.Telephoneanddatanetworksystem,telephonesystemfromtransferboxtrunkwiringtoalllevelsoftelecommunicationsinonebox,datanetworksystembyanetworkswitchtoradialwiringtoalllevelsoftelecommunicat
7、ionsinonebox.Thisdesignhascompleted16engineeringdiagrams,thesebasicmeetnationalconstructiondrawingsforelectricaldesignspecificationsandstandards.Throughgraduationdesign,deepentheunderstandingoftheoreticalknowledgeandapplicationexpertiseforfutureworktolayafoundation.Keywor
8、ds:Lighting;Sockets;Powersupplyanddistribution;Lightningandgrounding;Cabletelevisio-3--3-目录第一章前言
