Response of a carbon nanotube gas sensor to impulse discharges in SF 6 gas

Ryuta Shou, Takuya Tsutsumi, Yul Martin, Michihiko Nakano, Junya Suehiro

研究成果: ジャーナルへの寄稿記事

抄録

The authors have proposed a detection method of the decomposed gas of SF 6 in gas insulated switchgear (GIS) using carbon nanotube (CNT) gas sensor. The previous studies focused on the decomposed gas generated by the partial discharge (PD) under AC or DC high voltages. In this paper, we demonstrated an application of CNT gas sensor for a fault localization method in case a grounding fault was occurred in GIS. The CNT gas sensor responses to SF 6 decomposition gases generated by an impulse arc discharge were measured for both impulse voltage polarities. Chemical gas analysis was also conducted to identify decomposition products, which were responsible for the CNT sensor response.

元の言語英語
ページ(範囲)978-979
ページ数2
ジャーナルIEEJ Transactions on Fundamentals and Materials
132
発行部数11
DOI
出版物ステータス出版済み - 11 26 2012

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Chemical sensors
Discharge (fluid mechanics)
Carbon nanotubes
Gases
Electric switchgear
Decomposition
Gas fuel analysis
Partial discharges
Electric potential
Electric grounding
Sensors

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

これを引用

Response of a carbon nanotube gas sensor to impulse discharges in SF 6 gas . / Shou, Ryuta; Tsutsumi, Takuya; Martin, Yul; Nakano, Michihiko; Suehiro, Junya.

:: IEEJ Transactions on Fundamentals and Materials, 巻 132, 番号 11, 26.11.2012, p. 978-979.

研究成果: ジャーナルへの寄稿記事

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