GIS故障点標定のための分解ガスセンサの開発ー複合型固体電解質センサの基礎特性ー [in Japanese] Development of Gas Sensors for Detecting SF_6 Decomposition Products and Locating Faults in GIS Hybrid Solid State Ionic Sensor [in Japanese]
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Gas sensors for detecting SF<sub>6</sub> 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.
- The Journal of the Institute of Electrical Engineers of Japan
The Journal of the Institute of Electrical Engineers of Japan 118(7), 358-363, 1998-07-01
The Institute of Electrical Engineers of Japan