Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2009.07a
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- Pages.369_370
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- 2009
A Study on Fault Location of HVDC Submarine Cables
HVDC 해저케이블 고장점 추정에 관한 연구
- Jung, Chae-Kyun (KEPRI) ;
- Park, Jun-Woo (KEPRI) ;
- Moon, Kyung-Hee (KEPRI) ;
- Yang, Byung-Mo (KEPRI) ;
- Kang, Ji-Won (KEPRI) ;
- Kim, Jong-Chae (KEPCO)
- Published : 2009.07.14
Abstract
This paper describes the fault location method for HVDC submarine cables. Most conventional fault location methods can be applied in off-line. However, in this paper, on-line fault location algorithm is proposed using multi-scale correlating of wavelet coefficient and travelling wave. The propagation velocity is measured by field test on Jeju-Heanam submarine cable section. Finally, the fault location algorithm is tested by same system modeling using EMTP/ATP.
Keywords