智能配电网多元电力用户群体特性精准感知技术综述  

Review on Accurate Awareness Technology for Characteristics of Diversified Power User Groups in Smart Distribution Network

作　　者：葛磊蛟[1] 刘航旭 孙永辉[2] 来金钢 GE Leijiao;LIU Hangxu;SUN Yonghui;LAI Jingang(Key Laboratory of the Ministry of Education on Smart power Grids(Tianjin University),Tianjin 300072,China;School of Energy and Electrical Engineering,Hohai University,Nanjing 210098,China;School of Artificial Intelligence and Automation,Huazhong University of Science and Technology,Wuhan 430074,China)

机构地区：[1]智能电网教育部重点实验室(天津大学),天津市300072 [2]河海大学能源与电气学院,江苏省南京市210098 [3]华中科技大学人工智能与自动化学院,湖北省武汉市430074

出　　处：《电力系统自动化》2023年第20期174-191,共18页Automation of Electric Power Systems

基　　金：国家自然科学基金资助项目(52277118);国家电网有限公司科技项目(5400-202128572A-0-5-SF)。

摘　　要：智能配电网和电力物联网的交叉融合以及新型电力系统的发展,使电力用户呈现多元社会化的新特征,导致传统以电气特性为核心的负荷特性感知方法难以适应电力行业发展需求。智能配电网多元电力用户群体的数据获取、特性表征、互动特性评估等成为热点,文中对其相关研究内容进行综述。首先,对智能配电网多元电力用户群体特性精准感知的内涵和关键技术进行简要分析。然后,从3个方向对现有研究方法和模型进行剖析:信息互联下的多元电力用户群体数据全息感知方法;多元电力用户群体特征建模分析方法;多能互补和源荷互动场景下多元电力用户群体特性精准感知方法。最后,分析智能配电网多元电力用户群体特性精准感知领域所面临的挑战,展望该领域未来可能的研究方向。The cross integration of smart distribution networks and power Internet of Things and the development of new power systems make power users present the new characteristics of pluralistic socialization,which makes the traditional load characteristic awareness method with electrical characteristics as the core difficult to meet the needs of the development of the power industry.The data acquisition,characteristic representation and interactive characteristic evaluation of diversified power user groups in the smart distribution network have become hot spots.This paper summarizes the related research contents.Firstly,the connotation and key technologies of accurate awareness for the characteristics of diversified power user groups in the smart distribution network are briefly analyzed.Secondly,the existing research methods and models are analyzed from three directions:holographic awareness method of diversified power user group data under information interconnection;modeling and analysis method for characteristics of diversified power user groups;and accurate awareness method for characteristics of diversified power user groups in the scenario of multi-energy complementarity and source-load interaction.Finally,the challenges faced in the field of accurate awareness for the characteristics of diversified power user groups in the smart distribution network are analyzed,and the possible research directions in this field in the future are prospected.

关 键 词：智能配电网 电力物联网 数据融合 特性感知 电力用户 多能互补 源荷互动 

分 类 号：TM76[电气工程—电力系统及自动化]