A load frequency control design using the sliding mode control theory and disturbance observer

Hidekazu Kondo, Yuya Suzuki, Shinichi Iwamoto

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Citations (Scopus)

    Abstract

    In recent years, power systems have steadily grown larger and more complicated. Meanwhile, there has been a push toward a strong deregulation of the power industry, which has also progressed, causing increases in newcomers called PPS (Power Producers and Suppliers) generation ratio and power wheeling via the tie-lines connecting different power companies. These factors all contribute to the increase of uncertainties in the power system. The Sliding mode control theory is one type of the robust control theories, which can consider modeling uncertainties. Therefore, in this paper, the Sliding mode control theory is applied to the Load Frequency Control (LFC) in power systems, together with a Disturbance observer for better uncertainty performances. Its robustness and control performances of the proposed method are examined by numerical simulations and comparisons with the conventional PI controller.

    Original languageEnglish
    Title of host publication2010 9th International Power and Energy Conference, IPEC 2010
    Pages159-164
    Number of pages6
    DOIs
    Publication statusPublished - 2010
    Event2010 9th International Power and Energy Conference, IPEC 2010 - Singapore
    Duration: 2010 Oct 272010 Oct 29

    Other

    Other2010 9th International Power and Energy Conference, IPEC 2010
    CitySingapore
    Period10/10/2710/10/29

    Keywords

    • Component
    • Disturbance observer
    • Load frequency control
    • Power system
    • Robust control
    • Sliding mode control
    • VSS observer

    ASJC Scopus subject areas

    • Energy Engineering and Power Technology

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  • Cite this

    Kondo, H., Suzuki, Y., & Iwamoto, S. (2010). A load frequency control design using the sliding mode control theory and disturbance observer. In 2010 9th International Power and Energy Conference, IPEC 2010 (pp. 159-164). [5697098] https://doi.org/10.1109/IPECON.2010.5697098