Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2007.06a
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- Pages.249-250
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- 2007
AC over-current characteristics of Bi-2223/Ag tape considering insulating layers
절연층을 고려한 Bi-2223/Ag 선재의 교류 과전류 특성
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Du, Ho-Ik
(Dept. of Electrical Engineering Chonbuk Nat. Univ.) ;
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Yim, Seong-Woo
(KEPRI) ;
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Park, Chung-Ryul
(Dept. of Electrical Engineering Chonbuk Nat. Univ.) ;
- Choi, Byung-Hwan (Dept. of Electrical Engineering Chonbuk Nat. Univ.) ;
- Han, Byoung-Sung (Dept. of Electrical Engineering Chonbuk Nat. Univ.)
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두호익
(전북대학교 전기공학과) ;
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임성우
(한전전력연구원 전략기술연구소 초전도그룹) ;
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박충렬
(전북대학교 전기공학과) ;
- 최병환 (전북대학교 전기공학과) ;
- 한병성 (전북대학교 전기공학과)
- Published : 2007.06.21
Abstract
Applying the AC over-currents over the critical current to Bi-2223/Ag tape having 56 A Ie, resistance increase with the duration of current application was measured and analyzed. In addition, the influence of the tape's electrical insulation on the over-current characteristics was investigated and compared with each other. From the results, we will establish the safe operating condition against the AC over-currents and the protection of the tape for the practical power application such as cable and transformer.