Visible to the public Model-free Adaptive Sliding Mode Control for Interconnected Power Systems under DoS Attacks

TitleModel-free Adaptive Sliding Mode Control for Interconnected Power Systems under DoS Attacks
Publication TypeConference Paper
Year of Publication2022
AuthorsChen, Zongyao, Bu, Xuhui, Guo, Jinli
Conference Name2022 IEEE 11th Data Driven Control and Learning Systems Conference (DDCLS)
KeywordsAdaptation models, Adaptive systems, Data models, DoS attacks, frequency control, i-o systems security, interconnected power systems, load frequency control, Model-free adaptive control, Power system dynamics, power system stability, pubcrawl, Scalability, sliding mode control, Stability analysis
AbstractIn this paper, a new model-free adaptive sliding mode load frequency control (LFC) scheme is designed for inter-connected power systems, where modeling is difficult and suffers from load change disturbances and denial of service (DoS) attacks. The proposed algorithm only uses real-time I/O data of the power system to achieve a high control performance. Firstly, the dynamic linearization strategy is used to build a data-based model of the power system, and intermittent DoS attacks are modeled by limiting their duration and frequency. Secondly, the model-free adaptive sliding mode control (MFASMC) scheme is designed based on optimization theory and sliding mode reaching law, and its stability is analyzed. Finally, the three-area interconnected power system was selected to test the presented MFASMC scheme. Simulation data shows the effectiveness of the LFC algorithm in this paper.
DOI10.1109/DDCLS55054.2022.9858367
Citation Keychen_model-free_2022