Investigation of TRV at Transformer Limited Fault Condition with Diode Interruption

カテゴリ: 全国大会

論文No: 6-226

グループ名: 【全国大会】平成22年電気学会全国大会論文集

発行日: 2010/03/05

タイトル(英語): Investigation of TRV at Transformer Limited Fault Condition with Diode Interruption

著者名: ティンミョーミン (九州工業大学),戸田 弘明(九州工業大学),原田 克彦(九州工業大学),大塚信也 (九州工業大学),匹田 政幸(九州工業大学),池田 久利(東京大学),萩森英一 (中央大学),腰塚 正(東芝)

著者名(英語): Myo Min Thein (Kyushu Institute of Technology),Hiroaki Toda(Kyushu Institute of Technology),Katsuhiko Harada(Kyushu Institute of Technology),Shinya Ohtsuka(Kyushu Institute of Technology),Masayuki Hikita(Kyushu Institute of Technology),Hisatoshi Ikeda(The University of Tokyo),Eiichi Haginomori(Chuo University),Tadashi Koshiduka(Toshiba Corporation)

キーワード: 変圧器|EMTP|過渡回復電圧

要約(日本語): When a fault occurs in a power system, interrupting devices isolate this part from the power system by mean of interrupting. The power system response to the current interruption is generates transient recovery voltage. It is a critical parameter for fault interruption by a high-voltage circuit-breaker. This TRV value may be in excess of the standard value and severely effect on CB. This phenomenon is known but the detail characteristics of TRV such as rate of rise of recovery voltage, the maximum values for amplitude factor and oscillation are unknown. Therefore an essential TRV was studied.

原稿種別: 日本語

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