H∞ Load Frequency Control for Power Systems Under Communication Delays: An Event-Triggered Dynamic Output Feedback Scheme

被引：14
作者：
Shen, Hao [1 ]
Wang, Dongji [1 ]
Wang, Zhen [2 ]
Park, Ju H. [3 ]
Shi, Kaibo [4 ]
机构：
[1] Anhui Univ Technol, Sch Elect & Informat Engn, Maanshan 243032, Peoples R China
[2] Shandong Univ Sci & Technol, Coll Math & Syst Sci, Qingdao 266590, Peoples R China
[3] Yeungnam Univ, Dept Elect Engn, Gyongsan 38541, South Korea
[4] Chengdu Univ, Sch Informat Sci & Engn, Chengdu 610106, Peoples R China
来源：
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | 2022年 / 69卷 / 08期
基金：
新加坡国家研究基金会; 中国国家自然科学基金;
关键词：
Delays; Power system dynamics; Control systems; Performance analysis; Output feedback; Generators; Frequency control; Event-triggered scheme; dynamic output feedback control; communication delays; power systems; NETWORKED CONTROL-SYSTEMS; DESIGN;
D O I：
10.1109/TCSII.2022.3161009
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this brief, the problem of the load frequency control for power systems suffered from communication delays is discussed based on a dynamic output feedback scheme. An output-based event detection mechanism, where the error signal is defined as the difference between the latest transmitted data and the average value of the currently sampled data and the latest transmitted data, is introduced to reduce the triggering rate while ensuring the control performance. Combining such an event-triggered control scheme with dynamic output feedback control strategy, the concerned closed-loop system is established. After that, with the aid of Lyapunov-Krasovskii functional and appropriate matrix decoupling technique, some sufficient criteria for the performance analysis and controller design are deduced. Finally, the availability of the developed control strategy is verified through a simulation example with two cases.
引用
收藏
页码：3495 / 3499
页数：5
相关论文
共 22 条
[1]   Event-Triggered Synchronization of Switching Dynamical Networks With Periodic Sampling [J].
Ayepah, Kwaku ;
Sun, Mei ;
Jia, Qiang .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2021, 68 (06) :2172-2176
[2]   Resilient fixed-order distributed dynamic output feedback load frequency control design for interconnected multi-area power systems [J].
Azarbahram, Ali ;
Amini, Amir ;
Sojoodi, Mandi .
IEEE-CAA JOURNAL OF AUTOMATICA SINICA, 2019, 6 (05) :1139-1151
[3]   Robust decentralised PI based LFC design for time delay power systems [J].
Bevrani, Hassan ;
Hiyama, Takashi .
ENERGY CONVERSION AND MANAGEMENT, 2008, 49 (02) :193-204
[4]   Event-triggered dynamic output feedback control for networked control systems with probabilistic nonlinearities [J].
Gu, Zhou ;
Huan, Zhao ;
Yue, Dong ;
Yang, Fan .
INFORMATION SCIENCES, 2018, 457 :99-112
[5]   On designing of an adaptive event-triggered communication scheme for nonlinear networked interconnected control systems [J].
Gu, Zhou ;
Yue, Dong ;
Tian, Engang .
INFORMATION SCIENCES, 2018, 422 :257-270
[6]   Dynamic Event-Triggered State Observers for a Class of Nonlinear Systems With Time Delays and Disturbances [J].
Huong, D. C. ;
Huynh, V. T. ;
Trinh, H. .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2020, 67 (12) :3457-3461
[7]   Delay-Dependent Stability for Load Frequency Control With Constant and Time-Varying Delays [J].
Jiang, L. ;
Yao, W. ;
Wu, Q. H. ;
Wen, J. Y. ;
Cheng, S. J. .
IEEE TRANSACTIONS ON POWER SYSTEMS, 2012, 27 (02) :932-941
[8]   Resilient Reliable H∞ Load Frequency Control of Power System With Random Gain Fluctuations [J].
Kuppusamy, Subramanian ;
Joo, Young Hoon .
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2022, 52 (04) :2324-2332
[9]   Event-Triggered H∞ Load Frequency Control for Multiarea Power Systems Under Hybrid Cyber Attacks [J].
Liu, Jinliang ;
Gu, Yuanyuan ;
Zha, Lijuan ;
Liu, Yajuan ;
Cao, Jie .
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2019, 49 (08) :1665-1678
[10]   Adaptive Event-Triggering H∞ Load Frequency Control for Network-Based Power Systems [J].
Peng, Chen ;
Zhang, Jin ;
Yan, Huaicheng .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2018, 65 (02) :1685-1694
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