Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07e
- /
- Pages.2408-2410
- /
- 1999
The Evaluation of Ageing Characteristics of Silicone Rubber for Outdoor by Leakage Current Monitoring
누설전류 모니터링에 의한 옥외용 실리콘 고무의 열화 특성 평가
- Kim, J.H. (Sungkyunkwan Univ.) ;
- Seo, K.S. (Sungkyunkwan Univ.) ;
- Moon, J.S. (Sungkyunkwan Univ.) ;
- Yang, G.J. (Chungju Univ.) ;
-
Cho, H.G.
(KERI) ;
- Park, Y.G. (Sungkyunkwan Univ.)
- Published : 1999.07.19
Abstract
The ageing process was checked by leakage current monitoring in Inclined-Plane Method. In order to monitor leakage current, DAS with 12-bit, 8-channel A/D converter was prepared. The monitored components of leakage current were averages of the rms and peak, max peak, cumulative charge, and the number of peaks in the ranges of 1-10, 10-20, 20-30, 30-40, 40-50, >50 mA. And, erosion depth was measured to be used as the index of the ageing. So, the results of leakage current components and erosion depth measurement were compared to find one or more components of which trends of changes were similar to that of erosion.
Keywords