基于用户差异化热舒适度的空调负荷聚合调度策略  

Air-conditioning load aggregation scheduling strategy based on user differentiated thermal comfort

作　　者：张勇[1] 李宁 丁昊晖 卢墨渊 汤迪霏 王琦[1] ZHANG Yong;LI Ning;DING Haohui;LU Moyuan;TANG Difei;WANG Qi(School of NARI Electrical Engineering and Automation,Nanjing Normal University,Nanjing 210046,China;State Grid Wenzhou Power Supply Company of Zhejing Electric Power Co.,Ltd.,Wenzhou 325000,China;School of Electrical Engineering,Southeast University,Nanjing 210096,China)

机构地区：[1]南京师范大学南瑞电气与自动化学院,江苏南京210046 [2]国网浙江省电力有限公司温州供电公司,浙江温州325000 [3]东南大学电气工程学院,江苏南京210096

出　　处：《电力工程技术》2023年第4期133-140,共8页Electric Power Engineering Technology

基　　金：国家自然科学基金资助项目(52277105)。

摘　　要：空调负荷作为需求侧重要资源,可灵活参与电力系统,促进新能源消纳。在空调负荷调度过程中,不同用户的热舒适要求和调度潜力存在差异。如何满足用户差异化热舒适度,且挖掘其调度潜力是要考虑的难题。针对上述问题,文中首先引进热舒适度模型以综合量化用户的热舒适体验;其次,根据热舒适度模型中的人体参数,采用K-means聚类方法划分出不同热忍受能力特征的用户群体。在此基础上,提出基于用户差异化热舒适度的空调直接负荷控制策略,并对其进行仿真验证。算例分析表明,相较于传统策略,文中所提策略在完成消纳任务的基础上挖掘了每类用户群体的调度潜力,并保障了其热舒适性。As an important resource on the demand side,air-conditioning load can flexibly participate in the power system and promote new energy consumption.In the process of air-conditioning load scheduling,there are differences in thermal comfort requirements and scheduling potential among different users.How to satisfy the user differentiated thermal comfort and tap their scheduling potential is a difficult problem to consider.In response to the above problem,the thermal comfort model is firstly introduced to comprehensively quantify the user′s thermal comfort experience.Secondly,according to the human parameters in the thermal comfort model,the K-means clustering method is used to divide the user groups with different characteristics of thermal tolerance.On this basis,the air-conditioning direct load control strategy based on user differentiated thermal comfort is proposed and validated by simulation.The example analysis shows that,compared with the traditional strategy,the strategy proposed in this paper fully taps the scheduling potential of different user groups on the basis of completing the consumption task,and guarantees the thermal comfort of them.

关 键 词：新能源消纳 空调负荷 热舒适度模型 K-MEANS聚类 差异化热舒适度 调度潜力 

分 类 号：TM73[电气工程—电力系统及自动化]