PV出力に応じた無効電力制御によるSVC容量低減効果と配電線路損失への影響評価

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: 2015/02/01

タイトル(英語): Effect Evaluation of Reactive Power Control Method According to PV Power Output on Required Capacity of SVC and Distribution Line Loss

著者名: 八太　啓行（（一財）電力中央研究所システム技術研究所）

著者名(英語): Hiroyuki Hatta (System Engineering Research Lab., Central Research Institute of Electric Power Industry)

キーワード: 配電系統，太陽光発電，無効電力制御，電圧変動，SVR，SVC　　distribution system，photovoltaic power generation，reactive power control，voltage fluctuation，SVR，SVC

要約(英語): When a large number of photovoltaic (PV) power generations are installed in the distribution system, it is expected that distribution line voltage will fluctuate by the PV output. Then, the large capacity of SVC may be required because the distribution line voltage cannot be controlled by only SVR operation. In this paper, a reactive power control method in proportion to the PV output change is proposed to reduce the capacity of SVC by complementing SVR operation. By the simulation analyses, it was shown that the capacity of the SVC was reduced by the proposed reactive power control. In addition the distribution line loss of the proposed method was smaller than that of the constant power factor control.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.135 No.2 （2015）

本誌掲載ページ: 106-110 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/135/2/135_106/_article/-char/ja/