Adaptive Event-Triggered Decentralized Dynamic Output Feedback Control for Load Frequency Regulation of Power Systems With Communication Delays

被引:20
作者
Chen, Pengcheng [1 ]
Liu, Shichao [2 ]
Zhang, Dan [1 ]
Yu, Li [1 ]
机构
[1] Zhejiang Univ Technol, Coll Informat Engn, Hangzhou 310023, Peoples R China
[2] Carleton Univ, Dept Elect, Ottawa, ON K1S5B6, Canada
来源
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS | 2022年 / 52卷 / 09期
基金
中国国家自然科学基金;
关键词
Power system dynamics; Delays; Adaptive systems; Power systems; Power system stability; Output feedback; Frequency control; Adaptive event-triggered scheme; dynamic output feedback controller (DOFC); load frequency control (LFC); multiarea power system; MULTIAGENT SYSTEMS; CONTAINMENT CONTROL; PERFORMANCE;
D O I
10.1109/TSMC.2021.3129783
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In order to ensure that the power system frequency and tie-line power remain at the nominal value when the load fluctuates, while reducing the release number of decentralized sensor, this work presents a novel adaptive event-triggered scheme for the load frequency regulation via designing the decentralized dynamic output feedback controller (DOFC), where the communication delay issue is also considered due to communication constraints. Distinct from the existing ones, the proposed adaptive event-triggered strategy automatically tunes the threshold according to the local extremum of the system output signal, which can significantly reduce the number of unnecessary signal transmissions to ensure system performance. First, the proposed adaptive event-triggered transmission scheme is integrated with the decentralized DOFC and communication delays under the framework of a linear time-delay system. Then, the asymptotic stability of the closed-loop power system is analyzed through the Lyapunov stability theory and a procedure is given for the design of decentralized dynamic output load frequency controllers by solving some linear matrix inequalities (LMIs). Finally, a three-area power system is used to verify the effectiveness and usefulness of the proposed results.
引用
收藏
页码:5949 / 5961
页数:13
相关论文
共 50 条
  • [21] A robust adaptive event-triggered control scheme for dynamic output-feedback systems
    Adloo, Hassan
    Shafiei, Mohammad Hossein
    INFORMATION SCIENCES, 2019, 477 : 65 - 79
  • [22] A deep asynchronous actor-critic learning-based event-triggered decentralized load frequency control of power systems with communication delays
    Chen, Pengcheng
    Liu, Shichao
    Zhang, Dan
    Yu, Li
    INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL, 2022, 32 (05) : 3039 - 3061
  • [23] An Event-Triggered Predefined Time Decentralized Output Feedback Fuzzy Adaptive Control Method for Interconnected Systems
    Xu, Hao
    Yu, Dengxiu
    Sui, Shuai
    Chen, C. L. Philip
    IEEE TRANSACTIONS ON FUZZY SYSTEMS, 2023, 31 (02) : 631 - 644
  • [24] Adaptive Event-Triggered Load Frequency Control for Multi-Area Power Systems Against Mixed Cyber-Attacks
    Liu, Yajuan
    Yuan, Zhihao
    Xu, Dong
    Xie, Xiangpeng
    Park, Ju H.
    IEEE TRANSACTIONS ON SMART GRID, 2025, 16 (02) : 1732 - 1743
  • [25] A Novel Event-Triggered Load Frequency Control for Power Systems With Electric Vehicle Integration
    Gu, Zhou
    Fan, Yujian
    Yin, Tingting
    Yan, Shen
    IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2025, 55 (01): : 599 - 608
  • [26] Event-Triggered Data-Driven Load Frequency Control for Multiarea Power Systems
    Bu, Xuhui
    Yu, Wei
    Cui, Lizhi
    Hou, Zhongsheng
    Chen, Zongyao
    IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS, 2022, 18 (09) : 5982 - 5991
  • [27] Dynamic event-triggered output feedback control for a class of nonlinear systems with time-varying delays
    Shu, Feng
    Zhai, Junyong
    INFORMATION SCIENCES, 2021, 569 : 205 - 216
  • [28] Dynamic Event-Triggered ${H}_{∞ }$ Load Frequency Control for Multi-Area Power Systems Subject to Hybrid Cyber Attacks
    Wang, Jing
    Wang, Dongji
    Su, Lei
    Park, Ju H.
    Shen, Hao
    IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2022, 52 (12): : 7787 - 7798
  • [29] Distributed Observer-Based Event-Triggered Load Frequency Control of Multiarea Power Systems Under Cyber Attacks
    Zhang, Meng
    Dong, Shanling
    Shi, Peng
    Chen, Guanrong
    Guane, Xiaohong
    IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING, 2023, 20 (04) : 2435 - 2444
  • [30] Event-Triggered Adaptive Output Feedback Control of Multivariable Systems With Nonsmooth Actuator Nonlinearities
    Yang, Yue
    Huang, Jiangshuai
    Su, Xiaojie
    Wang, Kai
    IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2021, 51 (09): : 5557 - 5566