This paper investigates the distributed event-triggered predefined time secondary control and economic dispatch of microgrid, where voltage/frequency restoration and economic dispatch can be achieved on the same time scale. A distributed cost optimiser is proposed to maintain the economic operation of microgrid by balancing the incremental costs of distributed generator. A predefined time voltage/frequency regulator is designed to recover the voltage/frequency deviation caused by the droop control. Furthermore, an event-triggered control mechanism has been implemented in the designed controller to conserve system resources, and it is demonstrated that no Zeno behaviour occurs using the event-triggered function. Finally, the efficacy of the proposed controller is confirmed through simulation.


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    Title :

    Distributed Event-Triggered Predefined-Time Secondary Control and Economic Dispatch of Islanded Microgrids


    Additional title:

    Lect. Notes Electrical Eng.


    Contributors:
    Liu, Lianqing (editor) / Niu, Yifeng (editor) / Fu, Wenxing (editor) / Qu, Yi (editor) / Shao, Pan (author) / Mei, Xuehui (author) / Jiang, Haijun (author)

    Conference:

    International Conference on Autonomous Unmanned Systems ; 2024 ; Shenyang, China September 19, 2024 - September 21, 2024



    Publication date :

    2025-04-03


    Size :

    13 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




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