A multi-input lead-lag power system stabilizer with H∞ control performance

Keisuke Suzuki, Junnosuke Kobayashi, Takato Otani, Shinichi Iwamoto

    研究成果: Conference contribution

    2 被引用数 (Scopus)

    抄録

    In this paper we propose a design method of a low dimensional multi-input PSS which satisfies H-infinity performance. Although the H-infinity controller has a highly robust control performance, it has not been put into practical use because of the intricate of its theory and structure. Thus, to obtain high robustness, we deal with the H-infinity problem under the condition that the PSS structure is fixed as a lead-lag compensator. To this end, we add an additional reactive power input to the PSS. The parameter of the multi-input lead-lag PSS is optimized by Particle Swarm Optimization (PSO) that has an evaluation function which takes into account a closed loop H-infinity norm and a desired response. The damping of the PSS response is identified by using Prony method. The validity of the proposed PSS is demonstrated using a 3-machine 9-bus system model.

    本文言語English
    ホスト出版物のタイトルProceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015
    出版社Institute of Electrical and Electronics Engineers Inc.
    ISBN(印刷版)9781509012381
    DOI
    出版ステータスPublished - 2016 1 19
    イベントIEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015 - Bangkok, Thailand
    継続期間: 2015 11 32015 11 6

    Other

    OtherIEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015
    国/地域Thailand
    CityBangkok
    Period15/11/315/11/6

    ASJC Scopus subject areas

    • エネルギー工学および電力技術
    • 制御およびシステム工学

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