浙江电力2025,Vol.44Issue(2):84-94,11.DOI:10.19585/j.zjdl.202502008
基于复杂网络耦合矩阵的电网分区方法
A power grid partitioning method based on complex network coupling matrices
摘要
Abstract
To scientifically and effectively determine the layout of stability control systems,accurately identify parti-tion interfaces,and enhance the operational security of large-scale power grids,this paper proposes a power grid partitioning method based on complex network coupling matrices.First,a complex network coupling matrix is con-structed using grid power flow and reactive power-voltage sensitivity to represent active operation and voltage control features for dual-weight quantification of active and reactive power.Next,quality evaluation metrics for grid parti-tioning are developed to quantify partition structure strength,source-load matching,and voltage regulation effects,forming a structural and functional evaluation framework for grid partitioning.Finally,considering the grid's opera-tional characteristics and topological features,the local expansion method of complex network theory is adaptively improved to achieve non-overlapping optimal grid partitioning.Case analysis validates the superiority and accuracy of the proposed method.关键词
电网分区/复杂网络/局部拓展算法/无功-电压灵敏度/双重量化Key words
grid partitioning/complex network/local expansion method/reactive power-voltage sensitivity/dual quantification引用本文复制引用
熊俊,汤凡,陈则名,王伊渺,梅涛..基于复杂网络耦合矩阵的电网分区方法[J].浙江电力,2025,44(2):84-94,11.基金项目
国家电网有限公司西南分部科技项目(SGSW0000DKJ2310032) (SGSW0000DKJ2310032)