Exponential convergence under distributed averaging integral frequency control

被引：14
|
作者：
Weitenberg, Erik [1 ]
De Persis, Claudio
Monshizadeh, Nima
机构：
[1] Univ Groningen, Engn & Technol Inst Groningen, NL-9747 AG Groningen, Netherlands
来源：
AUTOMATICA | 2018年 / 98卷
关键词：
Lyapunov methods; Networked systems; Power networks; Robustness analysis; Cyber-physical systems; DENIAL-OF-SERVICE; AUTOMATIC-GENERATION CONTROL; STABILITY ANALYSIS; POWER-SYSTEMS; ISLANDED MICROGRIDS; ECONOMIC-DISPATCH; OUTPUT AGREEMENT; NETWORKS; GRIDS; SYNCHRONIZATION;
D O I：
10.1016/j.automatica.2018.09.010
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We investigate the performance and robustness of distributed averaging integral controllers used in the optimal frequency regulation of power networks. We construct a strict Lyapunov function that allows us to quantify the exponential convergence rate of the closed-loop system. As an application, we study the stability of the system in the presence of disruptions to the controllers' communication network, and investigate how the convergence rate is affected by these disruptions. (C) 2018 Elsevier Ltd. All rights reserved.
引用
收藏
页码：103 / 113
页数：11
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