基于成本分析的工业园区供电方案探讨

梁 静（中国航空规划设计研究总院有限公司,北京市 100120）

Discussion on Cost Analysis‑based Industrial Park Power Supply Scheme

LIANG Jing(China Aviation Planning and Design Institute(Group)Co.,Ltd.,Beijing 100120，China)

Abstract：Through the engineering case study,this paper briefly introduces the key points of preparing the power supply scheme of industrial park,analyzes the influence of municipal power supply access scheme on the construction cost,and describes in detail the economical comparison and siting method of the power supply voltage in the park and the location of workshop substation. Meanwhile,it explains the principle of cost analysis and control of power supply and distribution system in industrial buildings, and puts forward the use method of“unit power consumption cost index”to analyze the cost of industrial plants.

Key words：industrial park;power supply scheme design;load estimation;load class;substation siting;power distribution system cost;load moment;unit power consumption cost index

摘　要：结合工程实例简明介绍制定工业园区供电方案的要点，分析市政电源接入方案对建设成本的影响，详细叙述园区供电电压及车间变电所选址的经济型比选方法。同时说明工业建筑供配电系统成本分析及控制原则，提出采用“单位用电量造价指标”分析工业厂房的造价。

关键词：工业园区；供电方案设计；负荷估算；负荷等级；变电所选址；配电系统成本；负荷矩；单位用电量造价指标

中图分类号：TU852      　　  　  文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2022.09.007