Transformer Limited Fault Clearing: Investigation of TransformerModel for EMTPAnalysis

カテゴリ: 全国大会

論文No: 5-164

グループ名: 【全国大会】平成20年電気学会全国大会論文集

発行日: 2008/03/19

タイトル(英語): Transformer Limited Fault Clearing: Investigation of TransformerModel for EMTPAnalysis

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

著者名(英語): Masayuki Hikita(Kyushu Institute of Technology),Myo Min Thein (Kyushu Institute of Technology),Hisatoshi Ikeda(Kyushu Institute of Technology),Shinya Ohtsuka(Kyushu Institute of Technology),Eiichi Haginomori(Chuo University),Tadashi Koshizuka(Toshiba Corporation)

キーワード: 変圧器|EMTP|過渡回復電圧

要約(日本語): To consider more accurate transformer model with EMTP simulation that model will be execute and analyze the transient recovery voltage due to current interruption of circuit breaker. Impedance measurement with FRA device and current injection measurement were done with 4kVA, 2 winding transformer to obtain practical data.Impedance versus frequency nature was known from FRA measurement. TRV and current of measured transformer were known from current injection measurement. Next, we will calculate for obtaining practical appropriate TRV in transformer limited fault with EMTP. We will further investigate the effect of the winding and construction of iron core.

原稿種別: 日本語

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