资源描述:
《建筑电气 毕业设计》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、分类号:TM72UDC:D10621-408-(2012)2515-0密级:公开编号:2008072022学位论文某移动通信大楼的供配电设计论文作者姓名:申请学位专业:申请学位类别:指导教师姓名(职称):论文提交日期:某移动通信大楼供配电设计摘要社会在发展,移动通信工具也成为了现阶段我们日常生活工作中不可缺少的日常用品,而移动通信大楼则是移动通信工具正常运行时不可或缺的核心。在移动通信大楼中,主要工作设备有传输机、计费器等,而支撑工作设备正常运行的能量则是电力,没有了电,工作设备也就无法正常运行,信息也就无法通过中
2、转站进行传输。为了保证通信大楼的正常运行,可靠的供配电设计是非常重要的。本设计进行了负荷计算,采用了需要系数法,同时计算了无功补偿、短路电流,并对断路器、电缆等电气设备进行了选型和校验以及柴油发电机容量的选择。根据建筑物的性质设计防雷保护,采用AutoCAD绘出高压侧、低压侧和柴油发电机的电气主接线图。关键词:移动通信大楼;供配电设计;电气主接线;短路电流;电气设备TheDesignofPowerSupplyandDistributionofMobileCommunicationsBuildingAbstractT
3、hesocietyisdeveloping.Themeanofmobilecommunicationwhichisnecessaryisbecomingthedailyessentialsinourlife,andthecorewhichkeepsthemobilesystemrunningnormallyisthemobilecommunicationbuilding.Therearemanyequipmentssuchastransmissionmachinesandchargingmachinesinthem
4、obilecommunicationbuilding.Thepowertosupporttheequipmentsworkingnormallyiselectricity.Thereisnoelectricity,theworkingequipmentscan’tworkingnormally.Theinformationeithercan’tbetransmittedthroughthetransferstation.Tokeepthebuildingoperatingnormally,thereliablede
5、signofpowersupplyanddistributionisveryimportant.Thispaperhavesomeloadcalculationwiththeneedcoefficientmethod,meanwhile,calculatetheReactivecompensation,Short-circuitcurrent,andit’salsoselectandcalibrationtheelectricequipments’parameter,includingcircuitbreaker,
6、electriccableanddiesel-drivengenerator.Besides,thispaperdesignsthelightningprotectionthroughthecharacterofthebuilding,anddrawsoutthehigh-pressureside,thelow-pressuresideandthediesel-drivengenerator’selectricalhostwiringthroughAutoCAD.KeyWords:Mobilecommunicati
7、onbuilding,Thedesignofpowersupplyanddistribution,Electricalhostwiring,Short-circuitcurrent,Electricalequipment目录论文总页数:39页1引言........................................................................................................................................
8、.......11.1课题背景.................................................................................................................................11.2国内外研究现状.........................