• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2020, Vol. 41 ›› Issue (4): 1-9.doi: 10.3969/j.issn.1000-7229.2020.04.001

• 综合能源系统可靠性分析与综合评价 ·栏目主持 李更丰副教授· • 上一篇    下一篇

基于复杂网络理论的区域综合能源系统可靠性评估

郇嘉嘉1,肖勇2,陆文升2,刘洪3,彭家颖2,潘险险1,李吉峰3   

  1. 1. 广东电网有限责任公司电网规划研究中心,广州市 510080;2. 广东电网有限责任公司肇庆供电局,广东省肇庆市 526000;3. 智能电网教育部重点实验室(天津大学),天津市 300072
  • 出版日期:2020-04-01
  • 作者简介:郇嘉嘉(1983),女,博士,高级工程师,主要研究方向为电网规划和综合能源规划等; 肖勇(1980),男,硕士,高级工程师,主要研究方向为电网规划、运行管理、项目管理; 陆文升(1982),男,硕士,高级工程师,主要研究方向为电网规划、项目管理、电网运行; 刘洪(1979),男,博士,教授,主要研究方向为城市电网规划、综合能源规划运行与仿真分析; 彭家颖(1982),男,学士,工程师,主要研究方向为智能电网规划、配电网规划、项目管理; 潘险险(1989),女,硕士,工程师,主要研究方向为电网规划和综合能源规划等; 李吉峰(1991),男,博士研究生,主要研究方向为城市电网规划和电力系统可靠性。
  • 基金资助:
    中国南方电网公司科技项目(GD-KJXM-20190390)

Reliability Evaluation Method for Regional Integrated Energy System Applying Complex Network Theory

HUAN Jiajia1, XIAO Yong2, LU Wensheng2, LIU Hong3, PENG Jiaying2, PAN Xianxian1, LI Jifeng3   

  1. 1. Power Grid Planning Research Center of Guangdong Power Grid Co., Ltd., Guangzhou 510080, China; 2. Zhaoqing Power Supply Bureau of Guangdong Power Grid Co., Ltd., Zhaoqing 526000, Guangdong Province,China;3. Key Laboratory of the Ministry of Education on Smart Power Grids (Tianjin University), Tianjin 300072, China
  • Online:2020-04-01
  • Supported by:
    This work is supported by China Southern Power Grid Companys Science and Technology Project (No.GD-KJXM-20190390).

摘要: 针对当前综合能源可靠性评估方法大多是面向微网系统,难以从系统拓扑结构角度分析区域综合能源系统可靠性的问题,建立了一种基于复杂网络理论的区域综合能源系统可靠性评估方法。首先,以区域综合能源系统作为研究对象,介绍了区域综合能源系统的基本结构,并分析了复杂网络理论应用的可行性;其次,通过对复杂网络内距离参数的改进,构建了包含网络特性的加权复杂网络模型;在此基础上,从系统网络拓扑的角度提出了包含节点以及系统整体的可靠性评估指标。最后,通过构建实际测试算例,验证了方法的有效性与适用性。文章探索了复杂网络理论在区域综合能源系统可靠性评估中的应用,可为未来区域综合能源系统的规划建设提供可靠性层面的指导。

关键词: 复杂网络, 区域综合能源系统, 可靠性, 薄弱环节

Abstract: In view of the fact that most of the current assessment methods for integrated energy reliability are oriented to microgrid systems, it is difficult to analyze the reliability of regional integrated energy systems from the perspective of system topology. A method for evaluating the reliability of regional integrated energy systems applying complex network theory is established. Firstly, taking regional integrated energy system as the research object, basic structure of the regional integrated energy system is introduced and the feasibility of the application of complex network theory is analyzed. Secondly, by improving the distance parameters within the complex network, a weighted complex network model including network characteristic is constructed. On this basis, from the perspective of system network topology, reliability evaluation indices including nodes and the system as a whole are proposed. Finally, the validity and applicability of the method are verified by constructing actual test cases. This paper explores the application of complex network theory in reliability assessment of regional integrated energy systems, and provides guidance on the reliability level for future planning and construction of regional integrated energy systems.

Key words: complex network, regional integrated energy system, reliability, weak link

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