站城一体化工程供配电系统设计思考
汪 卉(北京市建筑设计研究院有限公司,北京市 100045)
Considerations for Design of Power Supply and Distribution System
in Station‑city Integration Project
WANG Hui(Beijing Institute of Architectural Design,Beijing 100045,China)
Abstract:In response to the characteristics of multiple industries,multiple owners and complex power supply systems in the TOD station‑city integration project,this paper analyzes the load classification,power supply and distribution system design,self‑contained power supply design and grounding,and accordingly proposes a suitable power supply and distribution system design method for the station‑city integration project.
Key words:TOD;station‑city integration;power supply and distribution system;load classification;load calculation;arrangement of substation;self‑contained emergency power supply;stray current
摘 要:针对TOD站城一体化工程的多业态、多业主、供电系统复杂的特点,分别从负荷分级、供配电系统设计、自备电源设计及接地等几个方面进行分析,并提出适用于站城一体化工程的供配电系统设计方法。
关键词:TOD;站城一体化;供配电系统;负荷分级;负荷计算;变电所设置;自备应急电源;杂散电流
中图分类号:TU852 文献标识码:A
doi:10.3969 / j. issn.1003 - 8493.2023.06.008