王宇涵 郑祖雷 吴施瑶（中国建筑西南设计研究院有限公司，成都市 610042）

Design of Upgrade of Power Supply and Distribution System

for a Certain Agricultural Museum

WANG Yuhan ZHENG Zulei WU Shiyao

(China Southwest Architectural Design and Research Institute Corp. Ltd,Chengdu 610042，China)

Abstract：Taking a large‑scale certain agricultural museum as an example,the museum electrical design characteristics(such as electricity consumption characteristics,load classification,power supply,power transformation and distribution system,emergency standby power supply and load indicator of the museum)are introduced,and the upgrade design of power supply and distribution system scheme and engine room site selection are explained in the basis of the original preliminary design.

Key words：museum;southern propagation;power supply and distribution system;upgrade design;load indicator;machine room site selection;energy losses;comparison of economic efficiency

摘　要：以某大型农业博物馆为例，从博物馆的用电特点、负荷分级、供电电源、变配电系统、应急备用电源和负荷指标等方面对博物馆电气设计特点进行介绍，并在原初步设计基础上，对供配电系统方案、机房选址等提升设计进行阐述。

关键词：博物馆；南繁；供配电系统；提升设计；负荷指标；机房选址；电能损耗；经济性比较

中图分类号：TU852                 　  文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2024.08.010