某工业厂房大功率设备用电方案思考

张 宁（中国航空规划设计研究总院有限公司，北京市 100011）

Thoughts on Power Plan for High‑power Equipment in an Industrial Plant

ZHANG Ning(China Aviation Planning and Design Institute(Group)Co.,Ltd.,Beijing 100011，China)

Abstract：A power supply and distribution system is important infrastructure within an industrial plant. Therefore,the reasonable determination of the power distribution scheme for important equipment in the industrial plant is a key link in the reliable operation of the power supply and distribution system. Based on engineering examples,this article analyzes determination of the load class of high‑power equipment and the reliability and economy of the power supply plan,and puts forward two feasible power supply schemes for comparison and illustration.

Key words：industrial plant;autoclave power supply;high‑power equipment;power supply and distribution;load class;power supply reliability;power supply time;medium‑voltage power management system

摘　要：工业厂房供配电是工业建筑内重要的基础设施，合理确定工业厂房重要设备的配电方案是供配电系统是否可靠运行的关键环节，本文结合工程实例，针对大功率设备的负荷等级确定，以及供电方案的可靠性和经济性问题进行分析，并对两种可行的供电方案进行对比说明。

关键词：工业厂房；热压罐供电；大功率设备；供配电；负荷等级；供电可靠性；供电时间；中压电源管理系统

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

doi：10.3969 / j. issn.1003 － 8493.2023.04.010