대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 하계학술대회 논문집 C
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- Pages.1455-1457
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- 2002
지중송전선로 실시간 송전용량 산정 시스템 개발(I) - 실시간 도체온도 산정 시스템
The Dynamic Rating System(I) - Real Time Conductor Temperature Monitoring System
- Nam, S.H. (Electric Power Research & Technology Center, LG Cable Ltd.) ;
- Lee, C.H. (Electric Power Research & Technology Center, LG Cable Ltd.) ;
- Lee, S.K. (Electric Power Research & Technology Center, LG Cable Ltd.) ;
- Baek, J.H. (Electric Power Research & Technology Center, LG Cable Ltd.)
- 발행 : 2002.07.10
초록
The real-time dynamic rating system(DRS) can provide the maximum ampacity within required periods, so it can help the transmission-line operation more safely and efficiently. Because the conductor temperature is the main limit of increasing rating current, conductor temperature monitoring(CTM) technology is the basic to DRS. In this paper, real-time CTM was developed for 345kV XLPE cable in tunnel and we have also compared the CTM result of this study with the result according to IEC 287 and JCS 168 thermal parameters.
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