Transient stability analysis based on dynamic single machine equivalent

Wataru Fujii*, Jun Wakisaka, Shinichi Iwamoto

*この研究の対応する著者

    研究成果: Conference contribution

    8 被引用数 (Scopus)

    抄録

    This paper proposes a new method for assessing multi-swing transient stability using the single machine equivalent (SIME) method, for power systems which have highly-complex dynamic characteristics. In this paper, the fundamentals of SIME are first explained as the basic theory of the proposed method. Then, the generator grouping method and the stability margin computing method used in this paper are reviewed respectively, focusing on the 1st swing instability. Next a dynamic single machine equivalent which analyzes the multiswing instability is introduced, and then the above two methods are embedded in it to compute multi-swing stability margins. Simulations are conducted on a 3-machine 9-bus system and IEEJ EAST 10-machie 47-bus system to assess the validity of the proposed method.

    本文言語English
    ホスト出版物のタイトル2007 39th North American Power Symposium, NAPS
    ページ217-222
    ページ数6
    DOI
    出版ステータスPublished - 2007
    イベント2007 39th North American Power Symposium, NAPS - Las Cruces, NM
    継続期間: 2007 9 302007 10 2

    Other

    Other2007 39th North American Power Symposium, NAPS
    CityLas Cruces, NM
    Period07/9/3007/10/2

    ASJC Scopus subject areas

    • エネルギー工学および電力技術
    • 電子工学および電気工学

    引用スタイル