电力系统中多条线路停运的分布式有限时间观测器检测方法

Distributed Finite-Time Observer for Multiple Line Outages Detection in Power Systems

IEEE Transactions on Systems, Man, and Cybernetics: Systems · 2023
被引 13
ABS 3

中文导读

提出一种基于分布式有限时间观测器的算法,仅利用本地和相邻母线信息快速检测多条线路停运,仿真验证了其有效性和快速性。

Abstract

Fast detection of power line outages is critical for maintaining the stable operation of the power system. The aim of this article is to address the real time detection problem of multiple line outages in power systems. To effectively tackle the high-computational complexity issues associated with traditional approaches, we propose a multiple line outages detection algorithm that utilizes a distributed finite-time observer. The proposed method utilizes only local measurements and information from neighboring buses to update local observer for each bus. The proposed observer is mathematically proven to converge in a finite time, ensuring rapid detection of multiple line outages. Finally, simulation results demonstrate the effectiveness and rapidity of the proposed detection algorithm.

电力系统故障检测分布式控制有限时间观测器