再生可能エネルギーのFRT機能とDVS機能の価値比較

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2018/06/01

タイトル(英語): Value Comparison between FRT and DVS Functions on Renewable Energy

著者名: 定塚　剛（北陸電力（株）技術開発研究所），入口　毅（北陸電力（株）技術開発研究所），駒見　慎太郎（北陸電力（株）技術開発研究所）

著者名(英語): Takeshi Jozuka (Engineering Research & Development Center, Hokuriku Electric Power Company), Tsuyoshi Iriguchi (Engineering Research & Development Center, Hokuriku Electric Power Company), Shintaro Komami (Engineering Research & Development Center, Hokuri

キーワード: 電力系統，再生可能エネルギー，系統連系規程，FRT，DVS，誘導機負荷　　power system，renewable energy，grid code，FRT，DVS，induction motor load

要約(英語): Although FRT capability is claimed in Japanese grid code for RE, DVS capability is not. In some European countries, not only FRT but also DVS is claimed. Whether this choice of our grid code is pragmatically adequate or not? To answer the question, it is necessary to evaluate FRT and DVS capabilities. But the past studies only evaluated qualitative merit of FRT and DVS, or evaluated quantitative merit on fictional system models. Since the authors intend to evaluate FRT and DVS capabilities in existing power system of Japan, some method for the evaluation must be invented.For the evaluation, values of FRT and DVS capabilities are evaluated by reduction amount of stabilizing equipment (i.e. SVC in the paper). The evaluation based on strict optimal SVC disposition is quite difficult, because existing power system must be adequately modeled, because number of SVCs is large and because every power flow conditions must be considered. However, semi-optimal SVC disposition can be calculated as shown in the paper.As the result, value of FRT is quite larger than value of DVS. And then, our grid code is proved as pragmatically adequate, except some flaw in claimed FRT design that is introduced in the paper.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.138 No.6 （2018）

本誌掲載ページ: 466-472 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/138/6/138_466/_article/-char/ja/