上海交通大学学报

上海交通大学学报

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基于统计聚类的综合能源系统基础单元模型（网络首发）

  

  1. 1. 昆明理工大学电力工程学院；2. 上海交通大学电子信息与电气工程学院；3. 山东省电力公司济宁供电公司
  • 基金资助:
    国家自然科学基金(52107097)； 云南省兴滇英才支持计划项目（KKRD202204021）； 云南省应用基础研究计划（202101BE070001-061）

A Model of Integrated Energy System Basic Unit Based on Statistical Clustering

  1. (1. Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650500, China; 2. School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China; 3. Jining Power Supply Company, Shandong Power Grid Co., Ltd., Jining 272113, Shandong, China)

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摘要： 由于综合能源系统中的设备元件构成复杂，涉及电、气、热、冷多种能源形式的设备元件在互联和传送过程中产生了海量、异构的数据，无法较好的反映综合能源系统特性。 鉴于此，本文以综合能源系统基础单元为研究基础，基于统计聚类法分析精选出综合能源系统典型基础单元设备，提取综合能源系统典型基础单元设备特征数据表征基础单元特性，根据综合能源系统基础单元的能质属性，建立综合能源系统各类基础单元模型，更全面地表征综合能源系统特性。通过算例分析，验证了所提各类综合能源系统基础单元模型的合理性和适用性。

关键词: 综合能源系统, 基础单元, 统计综合法, 模糊聚类, 负荷建模

Abstract: Due to the complexity of equipment components in integrated energy systems, which involve multiple forms of energy such as electricity, gas, heat, and cooling, a vast and heterogeneous amount of data is generated during interconnection and transmission processes, making it difficult to effectively reflect the characteristics of integrated energy systems. In light of this, this paper adopts integrated energy system basic units as the research foundation. Based on statistical clustering analysis, typical basic unit devices of integrated energy systems are carefully selected. Characteristic data of these typical basic unit devices are extracted to represent the characteristics of basic unit in integrated energy systems. Various models of basic unit in integrated energy systems are established based on the energy and quality attributes of these basic unit. Through case studies, the rationality and applicability of the proposed models for various types of basic unit in integrated energy systems are validated.

Key words: integrated energy system, basic units, statistical synthesis method, fuzzy clustering, load modeling

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