Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2015.07a
- /
- Pages.365-366
- /
- 2015
Analysis on Thermo-Mechanical Characteristics of Underground Cable Termination
지중송전케이블 종단접속함 Thermo-Mechanical 특성 분석
- Jung, Chae-Kyun (KEPCO Research Institute) ;
-
Kang, Ji-Won
(KEPCO Research Institute)
;
- Park, Hung-Sok (KEPCO Research Institute) ;
- Kim, Du-Jin (KEPCO) ;
- Roh, Tae-Hyueng ;
- Yoon, Jong-Keon
- 정채균 (한전 전력연구원) ;
-
강지원
(한전 전력연구원)
;
- 박흥석 (한전 전력연구원) ;
- 김두진 (한전 송변전건설처) ;
- 노태형 (한전 송변전운영처) ;
- 윤종건 (한전 송변전운영처)
- Published : 2015.07.15
Abstract
This paper describes the analysis on thermo-mechanical characteristics of underground cable termination. Specially, the interface pressures between stress relief cone and XLPE insulation were analysed according to the change of conductor temperature and ambient temperature. This interface pressures were measured by real test with current transformer and chamber and the interface pressure was changed with conductor and ambient temperature. This paper will continue to perform the test with various cases, then the relation between low interface pressure and breakdown will prove with test results in the near future.
Keywords