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摘要 通过调研与测试，掌握了该大厦的实际能耗情况。在分析调研与测试数据的基础上，结合负荷模拟结果，发现空调机组和输配系统能耗较大，进行了节能改造，并对节能改造后的系统运行效果进行了监测与分析，节能效果明显。 关键词 节能改造 建筑能耗 空调系统 措施 Air conditioning system renovation for energy efficiency in JK Building in Shanghai By Ye Qian，Zhou Cong，Zhu Weifeng， Du Jiajun， Ding Jianhong and Deng Lianghe Abstract Through testing and investigation on energy consumption, obtains actual energy consumption conditions of the building. Based on the acquired data and the load simulating result, finds that the air conditioning units and pumping system are two major parts in energy consuming and takes energy efficiency retrofitting measures. Monitoring and analyses of the air conditioning system operating efficiency before and after retrofitting show that the energy saving effect is obvious. Keywords energy efficiency retrofitting, building energy consumption, air conditioning system, measure