広域位相計測に基づく電力系統広域安定化制御 Power System Stabilization Control Based on the Wide Area Phasor Measurement

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This paper presents a method for tuning of power system stabilizers (PSS) for damping low-frequency oscillations in a multi-machine power system based on the wide area phasor measurement. The authors have developed a method for detecting inter-area low-frequency modes from the measured small oscillation associated with the load fluctuation by approximating oscillations as a coupled vibration model. In this paper, the coupled vibration model is extended for including the effect of PSSs. PSSs are tuned directly by using the extended model since the model includes parameters of PSSs. The advantage of this method is that steady state phasor fluctuations are available to tuning PSSs and assess the effect of the tuning control. In other words, a large disturbance like a line fault is not necessary since the stability of the major modes can be investigated directly by using eigenvalues of the extended model. The identification process does not require the information on the input to the system for perturbation. Some numerical analyses demonstrate the effectiveness of the method by using phasor dynamical data obtained by a power system simulation package.

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  • 電気学会論文誌. B, 電力・エネルギー部門誌 = The transactions of the Institute of Electrical Engineers of Japan. B, A publication of Power and Energy Society  

    電気学会論文誌. B, 電力・エネルギー部門誌 = The transactions of the Institute of Electrical Engineers of Japan. B, A publication of Power and Energy Society 126(12), 1199-1206, 2006-12-01 

    The Institute of Electrical Engineers of Japan

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被引用文献:  11件

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各種コード

  • NII論文ID(NAID)
    10018410552
  • NII書誌ID(NCID)
    AN10136334
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    03854213
  • NDL 記事登録ID
    8591991
  • NDL 雑誌分類
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL 請求記号
    Z16-794
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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