A PSS design using gain scheduling theory and disturbance observer

Masakazu Hara, Taiichiro Okabe, Shinichi Iwamoto

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

    1 Citation (Scopus)

    Abstract

    The conventional PSS is generally designed to be effective in a linearized model at a certain operating point. In the power system, when the state of the system configuration and the power flow change, the performance and stability of PSS are not guaranteed theoretically. In this paper, we propose a designing method of generator control based on the gain scheduling theory which has the robustness for different operating points. Moreover we propose an application of a disturbance observer to the generator control in order to suppress the disturbance and the influence of interaction among generators and to have more robustness for the control. The validity of the proposed generator control is verified using a 3 machine 9 bus system by carrying out nonlinear simulations of a three-phase to ground fault for system condition changes.

    Original languageEnglish
    Title of host publication2006 IEEE PES Power Systems Conference and Exposition, PSCE 2006 - Proceedings
    Pages2174-2179
    Number of pages6
    DOIs
    Publication statusPublished - 2006
    Event2006 IEEE PES Power Systems Conference and Exposition, PSCE 2006 - Atlanta, GA
    Duration: 2006 Oct 292006 Nov 1

    Other

    Other2006 IEEE PES Power Systems Conference and Exposition, PSCE 2006
    CityAtlanta, GA
    Period06/10/2906/11/1

    Fingerprint

    Scheduling

    Keywords

    • Disturbance observer
    • Gain scheduling theory
    • LMI
    • Multi-machine power system
    • PSS

    ASJC Scopus subject areas

    • Energy Engineering and Power Technology

    Cite this

    Hara, M., Okabe, T., & Iwamoto, S. (2006). A PSS design using gain scheduling theory and disturbance observer. In 2006 IEEE PES Power Systems Conference and Exposition, PSCE 2006 - Proceedings (pp. 2174-2179). [4076071] https://doi.org/10.1109/PSCE.2006.296279

    A PSS design using gain scheduling theory and disturbance observer. / Hara, Masakazu; Okabe, Taiichiro; Iwamoto, Shinichi.

    2006 IEEE PES Power Systems Conference and Exposition, PSCE 2006 - Proceedings. 2006. p. 2174-2179 4076071.

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

    Hara, M, Okabe, T & Iwamoto, S 2006, A PSS design using gain scheduling theory and disturbance observer. in 2006 IEEE PES Power Systems Conference and Exposition, PSCE 2006 - Proceedings., 4076071, pp. 2174-2179, 2006 IEEE PES Power Systems Conference and Exposition, PSCE 2006, Atlanta, GA, 06/10/29. https://doi.org/10.1109/PSCE.2006.296279
    Hara M, Okabe T, Iwamoto S. A PSS design using gain scheduling theory and disturbance observer. In 2006 IEEE PES Power Systems Conference and Exposition, PSCE 2006 - Proceedings. 2006. p. 2174-2179. 4076071 https://doi.org/10.1109/PSCE.2006.296279
    Hara, Masakazu ; Okabe, Taiichiro ; Iwamoto, Shinichi. / A PSS design using gain scheduling theory and disturbance observer. 2006 IEEE PES Power Systems Conference and Exposition, PSCE 2006 - Proceedings. 2006. pp. 2174-2179
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