Research on the Importance of Adjusting the Electrical Design Capacity of Unit Floor Area

Zhang Hui　Li Yili　Qian Qiuyan（Tsinghua University Building Energy Research Center，

Beijing 100084，China）

 

作者信息

张辉，女，清华大学建筑节能研究中心，助理工程师。

李一力，男，清华大学建筑节能研究中心，高级工程师。

钱秋延，男，清华大学建筑节能研究中心，助理工程师。

 

Abstract Based on the statistical analysis of large numbers of data in the electricity sub-metering database sytem of large - scale public buildings in Tsinghua University，the actuality of low operation load rate of transformers in large - scale public buildings is pointed out and the feasibility and importance of adjusting electrical design capacity of the unit floor area is discussed.

Key words　Electrical design capacity Energy conservation　Load rate of transformer Large - scale public buildings

 

摘　要　通过对清华大学大型公共建筑用电分项计量数据库中大量数据的统计分析，指出大型公共建筑中变压器运行负荷率低的现状，探讨调整单位建筑面积电气设计容量的可行性和重要性。

关键词　电气设计容量　节能　变压器负荷率　大型公共建筑