Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- summer
- /
- Pages.1130-1132
- /
- 2004
The Analysis of Operation Characteristics of Flux-Lock Type High-Tc Superconducting Fault Currents Limiter
자속 구속형 고온초전도 전류제한기의 동작특성 분석
- Park Chung-Ryul (Chonbuk National Uni.) ;
- Lim Sung-hun (The Reach Center of Industrial Technology) ;
- Park Hyoung-Min (Chosun Uni.) ;
- Lee Jong-Hwa (Chonbuk National Uni.) ;
- Ko Seokcheol (Chonbuk National Uni.) ;
- Choi Hyo-Sang (Chosun Uni.) ;
- Han Byoung-Sung (Chonbuk National Uni.) ;
- Hyun Ok-Bae (KEPRI) ;
- Chung Dong-Chul (Woosuk Uni.)
- 박충렬 (전북대학교 전기공학과) ;
- 임성훈 (전북대학교 공업기술연구센터) ;
- 박형민 (조선대학교 전기공학과) ;
- 이종화 (전북대학교 전기공학과) ;
- 고석철 (전북대학교 전기공학과) ;
- 최효상 (조선대학교 전기공학과) ;
- 한병성 (전북대학교 전기공학과) ;
- 현옥배 (전력연구원) ;
- 정동철 (우석대학교 정보통신공학부)
- Published : 2004.07.14
Abstract
In this paper, we investigated the operational characteristics of the fault current limiting in the The flux-lock type high-Tc superconducting fault current limiter. The flux-lock type high-Tc superconducting fault current limiter was consisted of primary and secondary copper coils that flux was locked on iron core and YBCO thin film. The operational characteristic of a flux-lock type SFCL dependent on winding direction of coil 1 and coil 2, and the number of turns of coil 1 and coil 2, inductances of the coils, saturation in iron core, the properties of superconducting element etc. In this cases, we investigated the fault currents limiting characteristics of the flux-lock type SFCL when winding direction of coil 1 and coil 2 was subtractive polarity winding.
Keywords