Transient stability preventive control with optimal power flow

Kaoru Yoda, Takahiro Okuda, Toshiya Ohtaka, Shinichi Iwamoto, Kazuaki Nagaura, Hisanori Ito, Yukihiro Onoue

    研究成果: Conference contribution

    4 被引用数 (Scopus)

    抄録

    The dependence on electric power has been ever increasing and power outages have many social and economic influences. Therefore, preventive control on normal operating conditions becomes important and will be more desired in power system operations. In this paper, we pay attention to one of the most important indices for transient stability, Critical Clearing Time (CCT), and propose a new transient stability preventive control method using Optimal Power Flow (OPF). A preventive control to achieve a more stable power system operating point is carried out by generator output rescheduling and generator terminal voltage control, which are determined using the linear relationship between CCTs and the generator rotor angles, and also between CCTs and the active powers of transmission lines. The validity of the proposed method is shown by simulation studies. It is shown that the proposed method can make CCTs of severe contingencies longer than the target values.

    本文言語English
    ホスト出版物のタイトル2004 International Conference on Power System Technology, POWERCON 2004
    ページ102-107
    ページ数6
    1
    出版ステータスPublished - 2004
    イベント2004 International Conference on Power System Technology, POWERCON 2004 -
    継続期間: 2004 11 212004 11 24

    Other

    Other2004 International Conference on Power System Technology, POWERCON 2004
    Period04/11/2104/11/24

    ASJC Scopus subject areas

    • Engineering(all)

    フィンガープリント 「Transient stability preventive control with optimal power flow」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

    引用スタイル