Centralized voltage control method using voltage forecasting by JIT modeling in distribution networks

    研究成果: Conference contribution

    2 引用 (Scopus)

    抜粋

    This paper presents an enhanced centralized voltage control method of on-load tap changer (OLTC) and step voltage regulators (SVRs) in distribution systems with photovoltaic (PV) and evaluates its effectiveness. A conventional centralized voltage control is effective when its data acquisition period is short because tap operations of OLTC and SVRs are performed after the voltage values in the distribution lines are acquired. However, in distribution systems with high penetration rate of PVs, voltage deviation occurs between the data acquisition intervals because the tap positions can be changed only at the timing when the data are acquired. The proposed centralized voltage control method forecasts voltage fluctuation between the data acquisition intervals and changes to the tap position which maximizes the minimum voltage margin from the voltage limits. The numerical simulation results will be shown to compare the voltage control effectiveness of the proposed method with that of the conventional method.

    元の言語English
    ホスト出版物のタイトル2016 IEEE/PES Transmission and Distribution Conference and Exposition, T and D 2016
    出版者Institute of Electrical and Electronics Engineers Inc.
    2016-July
    ISBN(電子版)9781509021574
    DOI
    出版物ステータスPublished - 2016 7 22
    イベント2016 IEEE/PES Transmission and Distribution Conference and Exposition, T and D 2016 - Dallas, United States
    継続期間: 2016 5 32016 5 5

    Other

    Other2016 IEEE/PES Transmission and Distribution Conference and Exposition, T and D 2016
    United States
    Dallas
    期間16/5/316/5/5

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

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  • これを引用

    Kawano, S., Yoshizawa, S., & Hayashi, Y. (2016). Centralized voltage control method using voltage forecasting by JIT modeling in distribution networks. : 2016 IEEE/PES Transmission and Distribution Conference and Exposition, T and D 2016 (巻 2016-July). [7520006] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TDC.2016.7520006