Observer-Based Discontinuous Communication in the Secondary Control of AC Microgrids
<|reference_start|>Observer-Based Discontinuous Communication in the Secondary Control of AC Microgrids: This paper proposes an observer-based event-driven approach to decrease the overuse of communication networks. The suggested approach aims to estimate the required data for sharing between units in line with as much communication reduction as possible. In other words, the proposed approach effectively determines which state variables should be shared (observer concept) among the units during specific time intervals (event-triggered concept). This strategy significantly reduces the overall communication load. It is shown that the estimation error remains bounded and Zeno behavior, characterized by an endless number of transmissions occurring within a limited time frame, does not occur. The proposed methodology can be systematically applied to any communication-based secondary controller in alternating current (AC) microgrids. Simulation results demonstrate a high degree of precision in estimating the states under the proposed approach. Also, the secondary controller performance under the proposed method is evaluated in MATLAB/Simulink environment.<|reference_end|>
@article{najafi2024observer-based,
    title={Observer-Based Discontinuous Communication in the Secondary Control of
  AC Microgrids},
    author={Shahabeddin Najafi, Yazdan Batmani, Pouya Shafiee, and Charalambos
  Konstantinou},
    journal={arXiv preprint arXiv:2409.17916},
    year={2024},
    archivePrefix={arXiv},
    eprint={2409.17916},
    primaryClass={eess.SY cs.SY}
}