Responses of carbon nanotube gas sensor to partial discharges generated by DCHV of different polarities in SF6

カテゴリ: 全国大会

論文No: 6-241

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): Responses of carbon nanotube gas sensor to partial discharges generated by DCHV of different polarities in SF₆

著者名: 李 朕宇(九州大学),ユルマーティン (九州大学),堤 拓也(九州大学),今坂 公宣(九州大学),末廣純也 (九州大学),大塚信也 (九州工業大学)

著者名(英語): Zhenyu Li(Kyushu University),Martin Yul(Kyushu University),Takuya Tsutsumi(Kyushu University),Kiminobu Imasaka(Kyushu University),Junya Suehiro(Kyushu University),Shinya Ohtsuka(Kyushu Institute of Technology)

キーワード: カーボンナノチューブ|ガスセンサ|部分放電|直流|極性

要約(日本語): For electrical insulation diagnosis of Gas-insulate switchgear (GIS) in electric power system, detection of partial discharges (PD) generated by high voltage in sulfur hexafluoride (SF₆) is important. Along with the development of DC power transmission, it is necessary to pay more attention on diagnose of electrical insulator working under DC high voltage In this study, the CNT gas sensor based detection of PD generated by DC high voltage in SF6 was tested. It was found that the CNT gas sensor showed higher response to negative polarity PD than positive one.

原稿種別: 日本語

PDFファイルサイズ: 1,234 Kバイト