聚合规模化5G基站的虚拟电厂动态构建与响应实证  

Dynamic Construction and Response Demonstration of Virtual Power Plant with Aggregated Large-scale 5G Base Stations

作　　者：高洪超 李楚一 王冠雄 金泰 胡继业 朱靖恺 陈启鑫[1] 康重庆[1] GAO Hongchao;LI Chuyi;WANG Guanxiong;JIN Tai;HU Jiye;ZHU Jingkai;CHEN Qixin;KANG Chongqing(National Key Laboratory of New Power System Operation and Control(Tsinghua University),Beijing 100084,China;Tsinghua Sichuan Energy Internet Research Institute,Chengdu 610200,China;Beijing Chuangzhixinke Technology Co.,Ltd.,Beijing 100089,China;State Grid Shanghai Municipal Electric Power Company,Shanghai 200001,China)

机构地区：[1]新型电力系统运行与控制全国重点实验室(清华大学),北京市100084 [2]清华四川能源互联网研究院,四川省成都市610200 [3]北京创智信科科技股份有限公司,北京市100089 [4]国网上海市电力公司,上海市200001

出　　处：《电力系统自动化》2024年第18期47-55,共9页Automation of Electric Power Systems

基　　金：国家重点研发计划资助项目(规模化灵活资源虚拟电厂聚合互动调控关键技术,2021YFB2401200)。

摘　　要：由于新能源的渗透率不断提高,电力系统的调节压力日益增大,面临着灵活性短缺的问题。随着虚拟电厂等新兴主体参与到互动中来,广大分布式资源得以被聚合,成为电力系统中不可忽视的调节资源。以面向5G基站的虚拟电厂为研究对象,首先,讨论了5G基站内部子模块响应潜力协同机理,解析构建了不同资源对象的用能模型;其次,分析了规模化5G基站响应的可行域刻画问题,剖析了5G基站响应特性的子模块独立刻画与分类刻画的差异性效果,详细阐述了基于近似闵可夫斯基和的聚合算法中不同方法的可行域偏差;然后,分析了规模化5G基站可行域分类刻画的优势和原理,并基于多个算例进行了有效性验证;最后,基于真实的响应数据展示了规模化5G基站虚拟电厂的响应实证效果。Due to the increasing penetration of renewable energy sources,the power system is facing a lack of flexibility as a result of the increasing pressure on its regulation.With the participation of virtual power plants and other emerging entities in the interaction,a wide range of distributed resources can be aggregated and become regulating resources that cannot be ignored in the power system.This virtual power plants with 5G base stations are taken as the research objects.Firstly,the coordination mechanism of response potential of submodules in 5G base stations is discussed,and energy utilization models for different resource objects are developed.Secondly,the problem of characterizing the feasible region of the aggregated response of largescale 5G base stations is analyzed,and the differential effect on 5G base station response characteristics between independent charaterization and classified charaterization is analyzed.The feasible region deviation of different aggregation methods in approximate solution based on Minkowski sum is elaborated in detail.Then,the advantages and principles of classifying characterization of feasible region for large-scale 5G base stations are analyzed,and the effectiveness is verified through multiple cases.Finally,based on actual response data,the response empirical effect of virtual power plant with large-scale 5G base stations is demonstrated.

关 键 词：5G基站 虚拟电厂 分布式资源 调控 可行域 闵可夫斯基和 

分 类 号：TM73[电气工程—电力系统及自动化] TN929.5[电子电信—通信与信息系统]