需要側機器の無効電力補償による電圧上昇対策―SVCと組み合わせた場合の費用対効果分析手法―

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: 2019/12/01

タイトル(英語): Voltage Stabilization with Reactive Power Compensation from Demand Side Equipment―Cost-effectiveness Analysis Method under Combination of SVC and Demand Side Equipment―

著者名: 高木　雅昭（（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），田頭　直人（（一財）電力中央研究所 社会経済研究所），岡田　健司（（一財）電力中央研究所 社会経済研究所），浅野　浩志（（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): Masaaki Takagi (Energy Innovation Center, Central Research Institute of Electric Power Industry), Naoto Tagashira (Socio-economic Research Center, Central Research Institute of Electric Power Industry), Kenji Okada (Socio-economic Research Center, Central Research Institute of Electric Power Industry), Hiroshi Asano (Energy Innovation Center, Central Research Institute of Electric Power Industry)

キーワード: 太陽光発電，無効電力，配電系統，費用対効果分析，限界代替率　　PV，reactive power，distribution network，cost effectiveness analysis，marginal rate of substitution

要約(英語): The installed capacity of photovoltaic (PV) systems has been increasing rapidly due to the enforcement of the feed-in tariff scheme in Japan. However, reverse power flows from the roof-mounted PV systems cause voltage-rises in distribution networks. As for the voltage stabilization with reactive power compensation, SVC (Static Var Compensator) has been installed in the high-voltage distribution network until now. On the other hand, reactive power compensation from the low-voltage side using demand side equipment is proposed as a promising alternative with its cost-effectiveness. This paper proposes a method for analyzing the cost-effectiveness of voltage stabilization under a combination of SVC and the demand side equipment. The proposed method reveals a cost-boundary-value of the demand side equipment where those are widely used, and analyze the changes in the cost-boundary-value under various power system conditions.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.139 No.12 （2019）

本誌掲載ページ: 746-756 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/139/12/139_746/_article/-char/ja/