园区配电系统分析与设计  

Analysis and Design of Power Distribution System in Park

作　　者：吴凡 李建忠 WU Fan;LI Jianzhong(China Airport Construction Group Co.,Ltd.,Beijing 100710,China)

机构地区：[1]中国民航机场建设集团有限公司,北京100710

出　　处：《现代建筑电气》2020年第3期32-36,共5页Modern Architecture Electric

摘　　要：园区的配电系统与建筑内的配电系统既有联系又有区别,其用电设备处于室外环境且设备种类较多,长期以来关于其配电系统形式的讨论从未停止。从工程设计的角度出发,分类讨论各类设计条件下所适用的配电系统。在分析原理的基础上结合实际工程,分类给出具体设计方法,为今后工程设计理清思路。The power distribution system in the park is different from that in the building,and the electric equipments are located in the outdoor environment.There are many types of electrical equipments in the park.There has been a long discussion about the form of its distribution system.From the point of view of engineering design,the suitable distribution systems under various design conditions were discussed.On the basis of the analysis principle and combining with the actual project,the specific design methods were given by classification.It clears up ideas for future engineering designs.

关 键 词：园区 配电系统 接地电阻 局部等电位 TT系统 TN系统 

分 类 号：TU852[建筑科学]