GIS故障点標定のための分解ガスセンサの開発 -電圧出力型固体電解質センサの基礎特性- [in Japanese] Development of Gas Sensors for Detecting SF6 Decompotsition Products and Locating Faults in GIS [in Japanese]
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Gas sensors for detecting SF<sub>5</sub> 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 SF<sub>6</sub> gas at 1atm. The electromotive force of the sensor increased linearly with an increase in the logarithm of P<sub>HF</sub> following Nernst equation. The slope of the line suggested that the number of charge transfer of the electrode reaction is unity.
- The Journal of the Institute of Electrical Engineers of Japan
The Journal of the Institute of Electrical Engineers of Japan 117(9), 471-478, 1997-09
The Institute of Electrical Engineers of Japan