대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2005년도 추계학술대회 논문집 전기기기 및 에너지변환시스템부문
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- Pages.95-97
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- 2005
절연거리 변화에 따른 적층된 YBCO 도체의 자화손실 변화
Effects of the insulation thickness on the magnetization loss of the multi-stacked YBCO coated conductor
- Lim, Hyoung-Woo (Soonchunhyang University) ;
- Lee, Hee-Joon (Soonchunhyang University) ;
- Cha, Guee-Soo (Soonchunhyang University) ;
- Lee, Ji-Kwang (Woosuk University)
- 발행 : 2005.10.20
초록
Loss in the multi-stacked HTS wires are affected by a number of factor, such as, number of wires used in the stack, direction of external magnetic field and insulation thickness between the wire. This paper examines the effects of the insulation thickness on the magnetization loss of the multi-stacked YBCO coated conductor. Measurements of magnetization loss were performed using 4 different typo of multi-stacked wires and under various angle of external magnetic field. Test results show that loss density per unit volume increased for YBCO coated conductors when thickness of insulation increased. Loss density per unit volume decreased for YBCO coaled conductors when stacking number of tapes increased.
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