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http://dx.doi.org/10.5370/KIEE.2010.59.1.051

Angular Dependency of Magnetization Losses in Continuously Transposed Coated Conductors for Large Current Applications  

Han, B.W. (한국산업기술대학교 전기공학과)
Kim, W.S. (서울대학교 재료공학부)
Lee, J.K. (우석대학교 소방안전학과)
Lee, S.Y. (한국산업기술대학교)
Park, S.H. (한국산업기술대학교)
Kim, Y.I. (한국산업기술대학교 전기공학과)
Choi, K. (한국산업기술대학교 에너지대학원)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.59, no.1, 2010 , pp. 51-56 More about this Journal
Abstract
AC loss is main issue for power applications using YBCO coated conductor. The striated YBCO CC(Coated Conductor) has been proposed by several researchers to decrease a magnetization loss. A continuously transposed coated conductor (CTCC), suggested by our research group before, could be very useful for lower magnetization loss of large current power applications. In this paper, an AC loss reduction effect by the stack, striation and transposition of YBCO CCs under a time varying external magnetic field. To estimate the reduction effects for perpendicular magnetization loss, several CTCC samples were prepared and tested. Also, we measured angular dependency of magnetization losses of various CTCC samples.
Keywords
AC Loss; Continuously Transposed Coated Conductor(CTCC); Magnetization Loss;
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