Event-triggered Voltage Distributed Cooperative Control With Communication Delay

被引：0
|
作者：
Zhang Z. [1 ]
Dou C. [2 ]
Yue D. [2 ]
Zhang B. [1 ]
Zhang H. [2 ]
机构：
[1] Institute of Electrical Engineering, Yanshan University, Qinhuangdao, 066044, Hebei Province
[2] Institute of Advanced Technology, Nanjing University of Posts & Telecommunications, Nanjing, 210023, Jiangsu Province
来源：
Dou, Chunxia (cxdou@ysu.edu.cn) | 1600年 / Chinese Society for Electrical Engineering卷 / 40期
基金：
中国国家自然科学基金; 国家重点研发计划;
关键词：
Communication input-delay; Event-triggered voltage consensus; H∞ tracking control; Islanded microgrid; Reactive power sharing;
D O I：
10.13334/j.0258-8013.pcsee.200456
中图分类号：
学科分类号：
摘要：
To reduce reactive power sharing error caused by mismatched feeder impedance in an islanded microgrid (MG) with multiple distributed generation units (DGs), this paper proposes an event-triggered voltage distributed cooperative control (VDCC). It aims to improve the accuracy of reactive power sharing by the stable voltage synchronization between DGs. Firstly, an event-triggered voltage consensus control was used to save communication resources by reducing the transmission of sampling voltage. Then, a voltage H∞ tracking control with communication input-delay was designed in the voltage inner-loop of inverter, and its stability criterion was derived by using the Lyapunov functional method. Finally, the effectiveness of the proposed method was proved by a MG simulation model in MATLAB/Simulink. © 2020 Chin. Soc. for Elec. Eng.
引用
收藏
页码：5426 / 5434
页数：8
相关论文
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