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【摘要】 以北京某一商业建筑为模拟对象,对其空调冷负荷进行模拟,并在此基础上计算普通空调系统和温湿度独立控制空调系统的能耗。经过对能耗的比较和分析表明,温湿度独立控制空调系统的能耗比普通空调系统的能耗降低了16.4%,冷水机组全年平均性能系数提高了13%。结果表明温湿度独立控制空调系统具有很好的应用前景。 【Abstract】 The air-conditioning cooling load of a commercial building is simulated by DEST in Beijing. And the energy consumption values are calculated respectively for ordinary air conditioning system and temperature and humidity independent control air-conditioning system(THAS). Compared with the ordinary systems,THAS can achieve savings about 16.4% on the power consumption. In addition,the average coefficient of chiller performance (COP) can increase about 13% the whole year. The result sows that THAS has better application prospects. 【关键词】 空调系统; 温湿度独立控制; 能耗分析 【Key words】 air-conditioning system; independent control on temperature and humidity; energy consumption analysis