System Voltage Control Based on Potential Game Theory Considering PV Output Prediction Error

Sho Ando, Tomoyuki Gomi, Shinichi Iwamoto

    研究成果: Article査読

    抄録

    Recently, in Japan, large-scale introduction of photovoltaics (PVs) has been under way. This development increases the likelihood of system voltage increase and fluctuations, which can be prevented by employing PV output prediction. In this study, we focus our attention on applying PV output prediction to system operation with the objective of system voltage control. In this paper, 30-min ahead prediction is assumed according to prior research with prediction error consideration. System voltages of 30 min ahead are estimated and are controlled in advance by using transformer taps and static capacitors. In this paper, voltage control is proposed for coordinating control, which is based on one of the games in the game theory, potential game. The validity of the proposed method is confirmed by running simulations using a modified IEEE 30 bus system. By applying the proposed method, both the voltage deviations and control counts improved considerably compared to a conventional method.

    本文言語English
    ページ(範囲)23-32
    ページ数10
    ジャーナルElectrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi)
    199
    2
    DOI
    出版ステータスPublished - 2017 4 1

    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

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