대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2006년도 추계학술대회 논문집 전기기기 및 에너지변환시스템부문
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- Pages.191-193
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- 2006
도전성이 높은 안정화층을 고려한 YBCO 선재의 전송전류 손실 해석
Analysis of transport current loss considering the conductive layer of YBCO wires
-
강명훈
(순천향대학교)
;
- 한병욱 (순천향대학교) ;
- 정두영 (순천향대학교) ;
- 임희현 (순천향대학교) ;
- 임형우 (순천향대학교) ;
-
차귀수
(순천향대학교)
;
-
이희준
(순천향대학교)
-
Kang, Myung-Hun
(Soonchunhyang University)
;
- Han, Byung-Wook (Soonchunhyang University) ;
- Jung, Du-Young (Soonchunhyang University) ;
- Lim, Hee-Hyun (Soonchunhyang University) ;
- Lim, Hyoung-Woo (Soonchunhyang University) ;
-
Cha, Guee-Soo
(Soonchunhyang University)
;
-
Lee, Hee-Joon
(Soonchunhyang University)
- 발행 : 2006.10.19
초록
YBCO wire has a metal substrate to improve the texture structure and highly conductive layers to increase the cryogenic stability. When AC current flows in the YBCO wire, magnetic field which is generated by the AC current magnetizes the metal substrate and induces the eddy current in the stabilizing layer. To examine the effect of the metal substrate and the conducting layer on the transport current loss of YBCO wire, this paper presents the transport current loss of YBCO wire which has metal substrate and conductive layer. YBCO wire with Ni-W substrate and copper layer were chosen as the model HTS wire for numerical calculation. Finite element method has been used to calculate the transport loss and the results of numerical calculation was compared with analytic calculation suggested by Norris.
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