Thermal Breakdown Voltage in High Temperature CO2 for Rod Electrodes with a Short Gap Length

カテゴリ: 全国大会

論文No: 6-219

グループ名: 【全国大会】平成16年電気学会全国大会論文集

発行日: 2004/03/17

タイトル：Thermal Breakdown Voltage in High Temperature CO₂ for Rod Electrodes with a Short Gap Length

タイトル(英語): Thermal Breakdown Voltage in High Temperature CO₂ for Rod Electrodes with a Short Gap Length

著者名: Pablo Almiron(名古屋大学),Daisuke Ota(名古屋大学),Kazuma Yamamoto(名古屋大学),Yasunobu Yokomizu(名古屋大学),Toshiro Matsumura(名古屋大学)

著者名(英語): Pablo Almiron(Nagoya University),Daisuke Ota(Nagoya University),Kazuma Yamamoto(Nagoya University),Yasunobu Yokomizu(Nagoya University),Toshiro Matsumura(Nagoya University)

キーワード: Thermal Breakdown|High Temperature CO₂|Short Gap Length

要約(日本語): In circuit breakers, an arc may occur due to a breakdown through hot gas under voltage application. Concerning the hot gas with higher electrical conductivity, the phenomena seem to result from ohmic heating to the hot gas. The present paper reports thermal breakdown voltage for high temperature CO₂ and compares it with the breakdown voltage at a room temperature. For high temperature CO₂with a conductance of 1 mS, the voltage of about 55 V induces the breakdown. This voltage proved to decrease to 1.1%, compared with that for the CO₂ at the room temperature.

原稿種別: 日本語

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