Development of Gas Sensors for Detecting SF₆ Decomposition Products and Locating Faults in GIS

• Okabe Shigemitsu

  Tokyo Electric Power Company

• Yamada Michio

  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 カイ
• Hybrid Solid State Ionic Sensor
• 複合型固体電解質センサの基礎特性

Abstract

Gas sensors for detecting SF₆ decomposition products are being actively pursued as low cost instrumentation for detecting and locating faults in Gas Insulated Switchgear (GIS). We developed an ampero-, potentiometric-, hybrid- solid state ionic sensor using high ionic conductive solid. The sensor responded to the changes in HF concentration ranging from 1 to 10wt. ppm in SF6 gas at 1 atm. as amperometric response, from 1 to 1000wt. ppm as potentiometric response. We have revealed that amperometric response for low HF concentration, and potentiometric response for wide range HF concentration on the same solid state ionic sensor.

Journal

• IEEJ Transactions on Sensors and Micromachines

  IEEJ Transactions on Sensors and Micromachines 118 (7-8), 358-363, 1998

  The Institute of Electrical Engineers of Japan

Keywords

• SF₆
• GIS

Details

• CRID: 1390282679437480192
• NII Article ID: 10004833621
• NII Book ID: AN1052634X
• DOI: 10.1541/ieejsmas.118.358
• ISSN: 13475525
• ISSN: 13418939
• NDL BIB ID: 4496663
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4496663
• Web Site: http://www.jstage.jst.go.jp/article/ieejsmas1995/118/7-8/118_7-8_358/_pdf
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed