Arc Voltage for Re-strike with Lateral Gas Flow under Consideration of LTE and non-LTE Using Three-dimensional Electromagnetic Thermal Fluid Simulation

カテゴリ: 研究会(論文単位)

論文No: EPP20080,SA20092,SP20022

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): Arc Voltage for Re-strike with Lateral Gas Flow under Consideration of LTE and non-LTE Using Three-dimensional Electromagnetic Thermal Fluid Simulation

著者名: Yusuke Nemoto(Tokyo City University),Yuki Suzuki(Tokyo City University),Zhenwei Ren(Tokyo City University),Yoshifumi Maeda(Tokyo City University),Reggie C. Gustilo(De La Salle University),Toru Iwao(Tokyo City University)

著者名(英語): Nemoto Yusuke(Tokyo City University),Suzuki Yuki(Tokyo City University),Ren Zhenwei(Tokyo City University),Maeda Yoshifumi(Tokyo City University),Gustilo Reggie C.(De La Salle University),Iwao Toru(Tokyo City University)

キーワード: ａｒｃ　ｖｏｌｔａｇｅ|ｌａｔｅｒａｌ　ｇａｓ　ｆｌｏｗ|ｎｏｎ－ｌｏｃａｌ　ｔｈｅｒｍａｌ　ｅｑｕｉｌｉｂｒｉｕｍ|ｅｌｅｃｔｒｏｎ　ｔｅｍｐｅｒａｔｕｒｅ|ｔｈｒｅｅ－ｄｉｍｅｎｓｉｏｎａｌ　ｅｌｅｃｔｒｏｍａｇｎｅｔｉｃ　ｔｈｅｒｍａｌ　ｆｌｕｉｄ　ｓｉｍｕｌａｔｉｏｎ|arc voltage|lateral gas flow|non-local thermal equilibrium|electron temperature|three-dimensional electromagnetic th

要約(日本語): The re-strike phenomenon of atmospheric pressure arc occurs in the cold boundary layer. However, this phenomenon has not been elucidated. The place-based non-LTE is the focus. In this paper, the arc voltage for re-strike is calculated with the lateral gas

要約(英語): The re-strike phenomenon of atmospheric pressure arc occurs in the cold boundary layer. However, this phenomenon has not been elucidated. The place-based non-LTE is the focus. In this paper, the arc voltage for re-strike is calculated with the lateral gas flow under consideration of LTE and non-LTE using the three-dimensional electromagnetic thermal fluid simulation. As a result, the arc voltage for re-strike of non-local thermal equilibrium model is smaller than that of local thermal equilibrium model. This is because the electron temperature remains.

原稿種別: 英語

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