模糊层次分析法在电网操作方案选择过程中的应用

doi:10.11930/j.issn.1004-9649.202101020

摘要/Abstract

摘要： 从电网安全稳定运行的角度出发，提出一种电网操作方案优劣性判断的方法。通过对影响电网安全稳定运行相关因素的分析，从潮流分布、操作时效、设备健康、负荷损失等角度，建立分层的模糊评价矩阵组，通过各类因素问题严重等级对评价矩阵进行分级创建与使用。基于拓扑自动分析运行数据，结合各因素的评估模型对不同方案引发的后果进行自动评价，并对方案的优劣进行自动评估。实验表明：和人工处置对比，所提方案在处置效率、方案合理性方面较均有较大的提升。

关键词: 模糊层次分析, 分级评价矩阵, 操作方案, 自动评估模型, 运行方式

Abstract: From the perspective of safe and stable operation of power grids, a study is made on a method to judge the advantages and disadvantages of power grid operation schemes. Through an analysis of the relevant factors affecting the safe and stable operation of power grids, a hierarchical fuzzy evaluation matrix group is established in terms of power flow distribution, operation timeliness, equipment health and load loss. The evaluation matrix is created and applied according to the severity level of various factors. Based on the automatic topological analysis of the operation data, an automatic evaluation is made on the consequences caused by different schemes according to the evaluation model of various factors, and the advantages and disadvantages of the operation schemes are automatically evaluated. The case study shows that compared with manual disposal, the proposed method has significant improvement in disposal efficiency and rationality.

Key words: fuzzy analytic hierarchy process, hierarchical evaluation matrix, operation scheme, automatic evaluation model, operation mode

朱涛, 谢一工, 钟少军, 陈伟, 张鹏. 模糊层次分析法在电网操作方案选择过程中的应用[J]. 中国电力, 2022, 55(8): 121-128.

ZHU Tao, XIE Yigong, ZHONG Shaojun, CHEN Wei, ZHANG Peng. Application of Fuzzy Analytic Hierarchy Process in Selection of Power Grid Operation Schemes[J]. Electric Power, 2022, 55(8): 121-128.

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链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202101020

https://www.electricpower.com.cn/CN/Y2022/V55/I8/121

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