吴   双 银   雪 黄秋宇（中国建筑西南设计研究院有限公司，成都市 610042）

Further Discussion on the Investigation of the Indexes for Transformers in Middle and Primary Schools *

WU Shuang YIN Xue HUANG Qiuyu

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

Abstract：Based on the engineering practice of middle and primary schools in recent years,the power consumption of different types of buildings in different types of middle and primary schools in different seasons and time periods in the current stage is investigated,studied and summarized. The change curves of annual power consumption of middle and primary schools under investigation,the change curves of transformer load on a certain day in each season,and the change curves of electric power of different types of buildings such as teaching buildings,dormitory buildings and canteens on a certain day in each season are drawn,and their characteristics are analyzed. The indexes of power consumption,power consumption time and demand coefficient per unit area of various categories electrical load in the schools under investigation are summarized for design reference.

Key words：middle and primary schools;different seasons;different time;different types of buildings;change curves of power consumption；various categories electrical load;power consumption time;demand coefficient

摘　要：根据近年来中小学工程设计，对现阶段不同类型的中小学校在不同季节、不同时间段、不同类别建筑用电情况进行调查、研究、总结，绘制调研中小学的全年总用电量变化曲线图，不同季节某日变压器负载变化曲线图，教学楼、宿舍、食堂等不同类型建筑不同季节某日用电功率变化曲线图，分析其特点，总结调研学校各类别用电负荷的单位面积用电量指标、用电时段、需要系数，供设计参考。

关键词：中小学；不同季节；不同时间；不同类别建筑；用电量变化曲线；各类别用电负荷；用电时间；需要系数

中图分类号：TU852                　  文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2024.02.005