Development of Three-dimensional Electromagnetic Thermal Fluid Simulation for Analyzing Detachment Arc between Contact Wire and Pantograph

カテゴリ: 研究会(論文単位)

論文No: EPP20079,SA20091,SP20021

グループ名: 【A】基礎・材料・共通部門 放電・プラズマ・パルスパワー/【B】電力・エネルギー部門 静止器/【B】電力・エネルギー部門 開閉保護合同研究会

発行日: 2020/09/28

タイトル(英語): Development of Three-dimensional Electromagnetic Thermal Fluid Simulation for Analyzing Detachment Arc between Contact Wire and Pantograph

著者名: Honoka Morishita(Tokyo City University),Yoshifumi Maeda(Tokyo City University),Yusuke Nemoto(Tokyo City University),Zhenwei Ren(Tokyo City University),Yuki Suzuki(Tokyo City University),Takamasa Hayasaka(Railway Technical Research Institute),Reggie C. Gus

著者名(英語): Morishita Honoka(Tokyo City University),Maeda Yoshifumi(Tokyo City University),Nemoto Yusuke(Tokyo City University),Ren Zhenwei(Tokyo City University),Suzuki Yuki(Tokyo City University),Hayasaka Takamasa(Railway Technical Research Institute),Gustilo Reggi

キーワード: ｔｅｍｐｅｒａｔｕｒｅ　ｄｉｓｔｒｉｂｕｔｉｏｎ|ｄｅｔａｃｈｍｅｎｔ　ａｒｃ|ｅｌｅｃｔｒｉｃ　ｒａｉｌｗａｙ|ｃｏｎｔａｃｔ　ｗｉｒｅ|ｔｈｒｅｅ‐ｄｉｍｅｎｓｉｏｎａｌ　ｅｌｅｃｔｒｏｍａｇｎｅｔｉｃ　ｔｈｅｒｍａｌ　ｆｌｕｉｄ　ｓｉｍｕｌａｔｉｏｎ|temperature distribution|detachment arc|electric railway|contact wire|three-dimensional electromagnetic thermal fluid simulati

要約(日本語): The contact wire may be heated and cut by the arc, especially near a station, because of low speed train. It is necessary to develop a three-dimensional electromagnetic thermal fluid simulation considering the occurrence of the detachment arc. In this pap

要約(英語): The contact wire may be heated and cut by the arc, especially near a station, because of low speed train. It is necessary to develop a three-dimensional electromagnetic thermal fluid simulation considering the occurrence of the detachment arc. In this paper, the three-dimensional electromagnetic thermal fluid simulation for analyzing detachment arc between the contact wire and the pantograph was developed. As a result, the velocity and temperature distributions were calculated and symmetrical velocities were found from the bottom to the top, and asymmetrical temperature distributions were formed.

原稿種別: 英語

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