基于复杂网络理论的大电网脆弱性研究综述
作者:
作者单位:

1.湖南科技大学;2.华中科技大学;3.中国科学技术大学

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中图分类号:

TP202

基金项目:

国家重点研发计划国际合作项目(2019YFE0118700); 中国国家自然科学基金 (61973110, 61972170); 湖南省自然科学杰出青年基金 (2021JJ10030); 湖湘青年英才科技创新人才项目(2020RC3048)


Review of Large Power Grid Vulnerability based on Complex Network Theory
Author:
Affiliation:

1.Hunan University of Science and Technology;2.Huazhong University of Science and Technology;3.University of Science and Technology of China

Fund Project:

National Key R&D Program of China for International S&T Cooperation Projects (2019YFE0118700); National Natural Science Foundation of China (61973110, 61972170); Natural Science Foundation for Distinguished Young Scholars of Hunan Province (2021JJ10030); Hunan Young Talents science and technology innovation project (2020RC3048)

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    摘要:

    电网脆弱性是大电网安全研究的核心内容之一.国内外电网大停电事故不断频发背景下,传统方法难以有效的从宏观上系统分析大规模连锁故障的产生和传播过程.着复杂网络理论研究的不断发展和普遍应用,这种新方法突破了传统方法分析连锁故障的局限性,为研究大电网脆弱性提供了新的角度和方向.文首先介绍了复杂网络的两个基本模型及其常见评价指标,其次详细阐述了节点重要性发现、电网脆弱线路辨识、单个网络中连锁故障以及相依网络间连锁故障等方面的研究发展状况和应用情况,并综合分析了电网运行状态.后从复杂网络理论角度,对未来电网脆弱性研究方向进行了总结和展望.

    Abstract:

    The vulnerability of power grid is one of the core contents of large-scale power grid security research. Under the background of frequent power system blackouts at home and abroad, it is difficult for traditional methods to analyze the generation and propagation process of large-scale cascading failures. With the development and application of complex network theory, this new method breaks through the limitation of the traditional method, and provides a new angle and direction for studying the vulnerability of large power grid. This paper first introduces two basic models of complex networks and their common evaluation indexes, secondly, the research, development and application of node importance discovery, vulnerable line identification, cascading failures in a single network and cascading failures between dependent networks are described in detail, the operation state of power grid is analyzed synthetically. Finally, from the perspective of complex network theory, the future research direction of power grid vulnerability is summarized and prospected.

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  • 收稿日期:2021-01-21
  • 最后修改日期:2021-09-07
  • 录用日期:2021-05-12
  • 在线发布日期: 2021-07-01
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