Active coordinated operation of a distribution network system for many connections of distributed generators

Yasuhiro Hayashi, Shoji Kawasaki, Junya Matsuki, Shinji Wakao, Junpei Baba, Masahide Hojo, Akihiko Yokoyama, Naoki Kobayashi, Takao Hirai, Kohei Oishi

    Research output: Contribution to journalArticle

    Abstract

    Recently, the total number of distributed generators (DGs) such as photovoltaic generation system and wind turbine generation system connected to an actual distribution network has increased drastically. The distribution network connected to many distributed generators must be operated keeping reliability of power supply, power quality, and loss minimization. In order to accomplish active distribution network operation to take advantage of many connections of DGs, a new coordinated operation of distribution system with many connections of DGs is necessary. In this paper, the authors propose a coordinated operation of distribution network system connected to many DGs by using newly proposed sectionalizing switch control, sending voltage control, and computation of available DG connection capability. In order to check the validity of the proposed coordinated operation of distribution system, numerical simulations using the proposed coordinated distribution system operation are carried out in a practical distribution network model.

    Original languageEnglish
    Pages (from-to)46-57
    Number of pages12
    JournalElectrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi)
    Volume167
    Issue number3
    DOIs
    Publication statusPublished - 2009 May

    Fingerprint

    Electric power distribution
    Power quality
    Voltage control
    Wind turbines
    Switches
    Computer simulation

    Keywords

    • Coordinated operation
    • Distributed generator
    • Distribution network
    • Sectionalizing switch con

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Energy Engineering and Power Technology

    Cite this

    Active coordinated operation of a distribution network system for many connections of distributed generators. / Hayashi, Yasuhiro; Kawasaki, Shoji; Matsuki, Junya; Wakao, Shinji; Baba, Junpei; Hojo, Masahide; Yokoyama, Akihiko; Kobayashi, Naoki; Hirai, Takao; Oishi, Kohei.

    In: Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi), Vol. 167, No. 3, 05.2009, p. 46-57.

    Research output: Contribution to journalArticle

    Hayashi, Yasuhiro ; Kawasaki, Shoji ; Matsuki, Junya ; Wakao, Shinji ; Baba, Junpei ; Hojo, Masahide ; Yokoyama, Akihiko ; Kobayashi, Naoki ; Hirai, Takao ; Oishi, Kohei. / Active coordinated operation of a distribution network system for many connections of distributed generators. In: Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi). 2009 ; Vol. 167, No. 3. pp. 46-57.
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    AU - Baba, Junpei

    AU - Hojo, Masahide

    AU - Yokoyama, Akihiko

    AU - Kobayashi, Naoki

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