한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2010년도 하계학술대회 논문집
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- Pages.120-120
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- 2010
가스절연기기의 부분방전검출을 위한 SWNT-UHF 융합센서
SWNT-UHF Fusion Sensor for GIS Partial Discharge Detection
- Lee, Sang-Wook (EFT Center Hanyang University) ;
- Chang, Yong-Moo (EFT Center Hanyang University) ;
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Baik, Seung-Hyun
(SAINT Sungkyunkwan Universi쇼)
;
- Lee, Jong-Chul (Kangnung National University)
- 발행 : 2010.06.16
초록
To detect the PD events, we have studied a fusion sensor, the UHF sensor and the single-walled carbon nanotube(SWNT) gas sensor. We are accustomed to the UHF sensor which have employed to detect the partial discharges in apparatus GIS-like. But the SWNT gas sense is a newly way proposed to detect the partial discharges. In this study, we monitored not only the changes of the electrical conductance of the SWNT sensors in responding to the PD events but also the signal of the UHF sensor at the same time with IEC 60270 standard method for reference on the partial discharge events.