대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 추계학술대회 논문집 전력기술부문
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- Pages.149-152
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- 2001
배전급 해저케이블의 절연열화진단
Insulation Aging Diagnostics of Submarine Medium Voltage Power Cables
- Mo, Jong-Myung (KEPCO) ;
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Yi, Dong-Young
(Dept. of Electrical Eng., Uiduk University) ;
- Song, Kwang-Yong (KEPCO)
- 발행 : 2001.11.16
초록
In this work, we have conducted insulation aging assessment and maintenance for submarine medium voltage power cable systems to discriminate and maintain bad cables economically. We have found that aging status of submarine cable systems are very poor and in progress. We have found that insulation status were improved with the replacement of cable terminations. We have confirmed with the electrical and structural analysis of terminations, that the poor aging status of cables are mainly caused not by the cable insulations but by the aging of cable terminations. From the above results, we have also confirmed that the domestic diagnostic system is successful and convenient for the discrimination and maintenance of the damaged cables economically.
키워드