Development of Gas Sensors for Detecting SF₅ Decompotsition Products and Locating Faults in GIS

• Okabe Shigemitsu

  Tokyo Electric Power Company

• Ohno Takahiro

  Tokyo Electric Power Company

• Yamauchi Shiro

  Mitsubishi Electric Corp.

• Minagawa Tadao

  Mitsubishi Electric Corp.

• Kamei Mitsuhito

  Mitsubishi Electric Corp.

• Nishida Chieko

  Mitsubishi Electric Corp.

Bibliographic Information

Other Title

• GIS故障点標定のための分解ガスセンサの開発
• GIS コショウテン ヒョウテイ ノ タメ ノ ブンカイ ガス センサ ノ カ
• Potentiometric Solid State Ionic Sensor
• 電圧出力型固体電解質センサの基礎特性

Abstract

Gas sensors for detecting SF₅ decomposition products are being actively pursued as low cost instrumentation for detecting and locating faults in GIS. We developed a potentiometric solid state ionic sensor using high ionic conductive solid. The sensor responded to the changes in HF concentration ranging from 1 to 1000wt.ppm in SF₆ gas at 1atm. The electromotive force of the sensor increased linearly with an increase in the logarithm of P_HF following Nernst equation. The slope of the line suggested that the number of charge transfer of the electrode reaction is unity.

Journal

• IEEJ Transactions on Sensors and Micromachines

  IEEJ Transactions on Sensors and Micromachines 117 (9), 471-478, 1997

  The Institute of Electrical Engineers of Japan

Keywords

• GIS
• SF₆

Details

• CRID: 1390282679438274304
• NII Article ID: 10004832535
• NII Article ID: 20001285582
• NII Book ID: AN1052634X
• DOI: 10.1541/ieejsmas.117.471
• ISSN: 13475525
• ISSN: 13418939
• ISSN: http://id.crossref.org/issn/13418939
• NDL BIB ID: 4275516
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4275516
• Web Site: http://www.jstage.jst.go.jp/article/ieejsmas1995/117/9/117_9_471/_pdf
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed