Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07e
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- Pages.2136-2138
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- 1999
Change of electrical properties of XLPE with electirical-tree degradation
XLPE의 전기트리 열화에 따른 전기적특성의 변화
- Kang, D.S. (KERI) ;
- Ryoo, H.S. (KERI) ;
- Sun, J.H. (KERI) ;
- Choi, S.D. (KERI) ;
- Lee, H.J. (Tae-kwang Co.)
- Published : 1999.07.19
Abstract
In this study, we describe the change of electrical properties of XLPE with electrical-tree degradation. XLPE insulation was used as specimen which was cut off from 22.9kV XLPE insulated cable and made in a type of block. The applying voltages are 8kV, 10kV, 12kV and frequency is 60Hz Ogra needles having tip radius of 10
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