基于电能计量的中央空调冷量分摊方法  

Method of Apportionment of Cooling Capacity of Central Air Conditioners Based on Electrical Energy Measurement

作　　者：王杰 孙清典[2] 孙寿晨 王建东 WANG Jie;SUN Qingdian;SUN Shouchen;WANG Jiandong(College of Electrical Engineering and Automation,Shandong University of Science and Technology,Qingdao 266590,China;Foundation Office of Shandong University of Science and Technology,Qingdao 266590,China)

机构地区：[1]山东科技大学电气与自动化工程学院,青岛266590 [2]山东科技大学基建处,青岛266590

出　　处：《自动化与仪表》2024年第3期21-25,32,共6页Automation & Instrumentation

基　　金：国家自然科学基金项目(62273215)。

摘　　要：在国家“双碳”重大战略驱动下,中央空调系统逐渐成为助力国家节能减排的重要担当。为充分调动中央空调用户的节能积极性,提高中央空调分户计费精确性,该文在分析风机盘管供冷量与耗电量关系的基础上,提出了一种基于电能计量的中央空调分户冷量分摊方法。通过仿真比较得出,该方法在低投资情况下有效地提高了中央空调分户计量冷量分摊的精度,保证了空调分户计费的公平性,更好地促进国家中央空调分户计量任务的推广。Driven by the national“dual carbon”major strategy,central air conditioning systems are gradually becoming an important contributor to national energy saving and emission reduction.In order to fully stimulate the energy-saving enthusiasm of central air conditioning users and improve the accuracy of central air conditioning sub-metering,this paper proposes a central air conditioning sub-metering method based on electrical energy measurement,based on the analysis of the relationship between fan coil cooling capacity and power consumption.Through simulation comparison,it is found that this method effectively improves the accuracy of central air conditioning sub-metering under the condition of low investment,ensures fairness in air conditioning sub-metering billing and better promoting the promotion of national central air conditioning sub-metering tasks.

关 键 词：中央空调系统 分户计费 能电比标定 冷量分摊方法 

分 类 号：TP202[自动化与计算机技术—检测技术与自动化装置]