校园建筑能耗基准线确定方法研究

摘要

以区域供冷系统下广州大学校园建筑2011-2014年的电耗、冷耗、总能耗运行数据为例,运用四分位法和聚类分析法将校园建筑的电耗、冷耗、总能耗分为A,B,C,D4类.其中A类定义为低能耗建筑,B和C类定义为中等能耗建筑,D类定义为高能耗建筑.得到了相应的校园建筑低能耗、高能耗基准线.并对2种方法所确定的能耗基准线进行了比较.%Analyses the data characteristics of campus buildings' electricity,chilled water and total energy consumption from 2010 to 2014 in Guangzhou University.According to buildings' electricity consumption,chilled water consumption and total energy consumption data,divides the campus buildings into four classes of A,B,C and D by inter quartiles rating and cluster rating.Class A is defined as the lowest energy consumption building.Class B and C are defined as medium energy consumption buildings while Class D is the highest energy consumption building.Using the two methods,compares the correspondingly high energy consumption and low energy consumption baselines.