刘雪伟（无锡市安达建设工程有限公司，江苏省无锡市 214028）

徐   淼 商晓峰（中国电子系统工程第二建设有限公司，江苏省无锡市 214028）

Analysis of Power Supply System for Advanced Semi‑conductor Plant

LIU Xuewei（Wuxi Anda Construction Engineering Co.，Ltd.，Wuxi 214028，Jiangsu Province，China）

XU Miao SHANG Xiaofeng（China Electronics System Engineering No.2

Construction Co.，Ltd.，Wuxi 214028，Jiangsu Province，China）

Abstract：Based on the two design examples of power supply system for domestic large‑scale advanced semi‑conductor plant， by analysis of the theoretical data such as load classification and transformer capacity and design and building of system scheme diagram， the two examples of power supply system are analyzed in details and targeted comparison of similarities and differences is made for the illustrated two examples of power supply system.

Key words：advanced semi‑conductor plant；power supply system；substation；load classification；reactive power compensation；transformer model selection；diesel generator；schematic design

摘　要：结合两个国内大型先进半导体厂房的供电系统设计实例，通过进行负荷分级、变压器容量确定等理论数据分析和系统方案图设计搭建，对两个实例的供电系统进行详细分析，并对列举案例的供电系统进行针对性的异同对比，为后期同类项目设计提供实用案例分析。

关键词：半导体厂房；供电系统；变电站；负荷分级；无功补偿；变压器选型；柴油发电机；方案设计

中图分类号：TU852       　　  　  文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2022.12.002