焦   森 周   润（华东建筑设计研究院有限公司，上海市 200011）

焦森   周润

Discussion on Expansion Design of Power Supply and Distribution

System of the Shanghai Television Tower

JIAO Sen ZHOU Run(East China Architectural Design & Research Institute

Co.,Ltd.,Shanghai 200011，China)

Abstract：In this paper, the Shanghai Television Tower is studied as a case of the expansion design of a power supply and distribution system. The existing power supply and distribution system is expanded to meet the demand for safe broadcasting and daily electricity consumption and ensure the safety in electricity use of the whole tower. The idea on expansion design of the power supply and distribution system and the emergency plan for load switching in the construction phase are introduced, guaranteeing the implementation of the design.

Key words：existing building;expansion;electrical design;power supply and distribution system;load switching;emergency plan;Shanghai Television Tower;building electricity

摘　要：以上视大厦为例，对供配电系统扩容改造设计进行探讨，在原有供配电系统的基础上，通过扩容改造来满足安全播出、日常用电的需求，以确保上视大厦整体用电的安全，介绍该项目供配电系统扩容改造的设计思路及施工阶段负载切换应急方案，使设计的实施更具保障性。

关键词：既有建筑;扩容改造;电气设计;供配电系统;负载切换;应急方案;上视大厦;建筑电气

中图分类号：TU852                　  文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2024.11.007