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: 2024/09/01タイトル(英語): Selection Method of Capacitor Capacity Considering the Influence of Gap Displacement in Self-excited Rail Brakes著者名: 浮田 啓悟（鉄道総合技術研究所），坂本 泰明（鉄道総合技術研究所），佐藤 光秀（信州大学），水野 勉（信州大学）著者名(英語): Keigo Ukita (Railway Technical Research Institute), Yasuaki Sakamoto (Railway Technical Research Institute), Mitsuhide Sato (Shinshu University), Tsutomu Mizuno (Shinshu University)キーワード: コンデンサ自己励磁，渦電流ブレーキ，レールブレーキ，リニア誘導モータ self-excitation using capacitors，eddy current brake，rail brake，linear induction motor要約(英語): The authors proposed a rail brake that does not require a power supply by using capacitor self-excitation. In the case of capacitor self-excitation, the operating state changes passively as the rail brake gap changes. Hence, the capacitor capacity must be selected considering the effect of gap displacement. In this paper, the current-frequency characteristics of the equivalent circuit constants at several gaps are obtained. Using the current-frequency characteristic diagrams, a method for selecting the capacitor capacity is presented. This allows the excitation to continue even when the gap changes and does not cause overvoltage.本誌: 電気学会論文誌D（産業応用部門誌） Vol.144 No.9 （2024）本誌掲載ページ: 654-661 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/144/9/144_654/_article/-char/ja/
