张国栋（铁道第三勘察设计院集团有限公司，天津市 300251）

Discussion on Power Supply and Distribution System for Urban Integrated Transportation Hub

Zhang Guodong（The Third Railway Survey and Design Institute Group Corporation，Tianjin 300251，China）

 

    Abstract In combination with the features of urban integrated transportation hubs，it is proposed that for the power supply and distribution system scheme it is necessary to take the operation & management decentrality of urban integrated transportation hubs，the unitarity of characteristics of urban power grid and functions of urban integrated transportation hubs into account，so as to integrate the demands of all construction units and management units of the integrated transportation hubs.

    Key words　Urban integrated transportation hub Power supply and distribution system Zero-distance transfer    Lightning protection and earthing system

 

    摘　要　结合城市综合交通枢纽特点，提出城市综合交通枢纽的供配电系统方案需统筹考虑城市综合交通枢纽运营管理的分散性，以及城市电网特点和综合交通枢纽运输功能的统一性，对综合交通枢纽的各不同建管单位的用电需求进行整合。

    关键词　 城市综合交通枢纽 供配电系统 零换乘 防雷接地系统