カテゴリ: 論文誌(論文単位)グループ名: 【D】産業応用部門発行日: 2018/11/01タイトル(英語): Consideration of Incompatibility Theory for Zero Phase Current Ior Detecting Method in Case of Distortion to Low Voltage Distribution System著者名: 西村 和則（広島工業大学 大学院 工学系研究科），髙羽 遼（広島工業大学 大学院 工学系研究科），西村 諭則（早稲田大学 大学院 環境・エネルギー研究科）著者名(英語): Kazunori Nishimura (Graduate School of Engineering, Hiroshima Institute of Technology), Ryo Takaba (Graduate School of Engineering, Hiroshima Institute of Technology), Satonori Nishimura (Graduate School of Environment and Energy Engineering, Waseda Univeキーワード: 地絡検出，Ior方式，地絡電流，電圧ひずみ earth fault detection，Ior method，earth current，voltage distortion要約(英語): In recent years, the use of electric power has been rapidly increasing. Therefore, maintenance of distribution lines is important. Accidents of the distribution system are mainly earth faults. Consequently, an earth fault detection technique is required. On the other hand, due to the development of power electronics, distortion of the low voltage level power line occurs. In the Ior method, which is currently the mainstream method for earth fault detection, the earth fault current is calculated by a vector computation method in order to eliminate the earth capacitance of the line. However, in an actual distribution system, distortion has occurred in the line; therefore, we the current Ior method causes a large error in calculating the effective earth fault current.本誌: 電気学会論文誌D（産業応用部門誌） Vol.138 No.11 （2018）本誌掲載ページ: 871-876 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/ieejias/138/11/138_871/_article/-char/ja/
