制動抵抗による配電系統での高次高調波共振抑制

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: 2012/07/01

タイトル(英語): Higher Harmonics Resonance Suppression in Distribution System using with Damping Resistance

著者名: 菅原　貴文（室蘭工業大学），内藤　督（室蘭工業大学），武田　圭生（室蘭工業大学），遠山　篤（室蘭工業大学）

著者名(英語): Takabumi Sugawara (Muroran Institute of Technology), Tadashi Naitoh (Muroran Institute of Technology), Keiki Takeda (Muroran Institute of Technology), Atsushi Toyama (Muroran Institute of Technology)

キーワード: 高次高調波共振抑制，配電系統，固有モード，影響度，制動抵抗　　higher harmonics resonance suppression，distribution system，eigen mode，participation factor，damping resistance

要約(英語): There are many PWM control apparatuses, which are higher harmonics current sources, in distribution systems. And higher harmonics causes over current by parallel resonance. To avoid the over current, it is necessary to suppress the resonance. In this paper, a new suppression method, which inserts a damping resistance in resonance circuit, is proposed. Firstly using the participation factor of state equation and condenser capacitance, the condenser current is defined. And, the damping resistance position becomes the maximum current condenser. Then, to determine the damping resistance value, a natural frequency characteristic to current amplification degree is introduced using with eigen value. Finally, adopting numerical examination, it is known that the damping resistance is effective in any case. Moreover, the hybrid method of the damping resistance and the optimal harmonic source point method is more effective in multi resonance circuits problem.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.132 No.7 （2012）

本誌掲載ページ: 648-657 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/132/7/132_648/_article/-char/ja/