Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07d
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- Pages.1608-1610
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- 1999
The Investigation of Analytical Techniques for Insulation Characteristics of Oil-Filled Transmission Cables
송전용 OF 케이블의 절연특성 분석방법에 대한 고찰
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Kim, Jong-Eun
(Dept. of Materials Science. Korea Univ.)
;
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Suh, Kwang-S.
(Dept. of Materials Science. Korea Univ.)
;
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Kim, Jung-Tae
(Dept. of Electrical Engineering, Dae Jin Univ.)
;
- Lee, Jun-Sun (Dept. of Electrical Engineering, Han Yang Univ.) ;
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Koo, Ja-Yoon
(Dept. of Electrical Engineering, Han Yang Univ.)
- Published : 1999.07.19
Abstract
To find effective diagnostic method for Transmission OF cables, various characterizations were carried such as DGA (dissolved gas analysis), water contents, total acidity and AC breakdown voltage. It was found that the result was varied by sampling and container. The results from those characterization method showed the present condition and history very well and could be used to estimate the degree of degradation of cables.
Keywords