自然変動電源の地域集中が電源構成と出力抑制に及ぼす影響評価

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: 2017/07/01

タイトル(英語): Impact Analysis of Locally Concentrated VRE on Power Generation Mix and VRE Curtailment

著者名: 矢部　邦明（早稲田大学 先進グリッド技術研究所），山本　博巳（（一財）電力中央研究所 エネルギーイノベーション創発センター）

著者名(英語): Kuniaki Yabe (Research Institute for Advanced Network Technology, ACROSS, Waseda University), Hiromi Yamamoto (Energy Innovation Center, Central Research Institute of Electric Power Industry)

キーワード: 自然変動電源，周波数調整力　　variable renewable energy，load frequency control

要約(英語): This study aims to quantitatively clarify the impact of large variable renewable energy (VRE) which is concentrated in some districts. Such districts will have difficulties to balance between power demand and supply, and keep the load frequency control (LFC) ability, and will be forced to curtail much VRE. Authors developed a simulation model to optimize generation mix and hourly operation of thermal and pumped hydro generation considering partial load efficiency, LFC supply and demand, and power transmission between districts. With this model, the authors obtained the following results on Japan's power system in 2030. (1) When VRE ratios to power system size are averaged, the VRE curtailment rates will much decrease. This way is difficult for wind power and other measures are required. (2) The curtailment rates can decrease a little by having some extra capacity of LNGCC though this is a very expensive way. (3) The capacity factors of LNGCC will be very low in some districts, and some incentives to hold LNGCC are required to use VRE stably.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.137 No.7 （2017）

本誌掲載ページ: 499-510 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/137/7/137_499/_article/-char/ja/