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Analysis of AC Losses in HIS Transformer with Double Pancake Windings  

Kim Jong-Tae (한국산업기술대학교 에너지대학원)
Kim Woo-Seok (기초전력공학공동연구소)
Kim Sung-Hoon (기초전력공학공동연구소)
Choi Kyeong-Dal (한국산업기술대학교 에너지대학원)
Joo Hyeong-Gil (한국산업기술대학교 에너지대학원)
Hong Gye-Won (한국산업기술대학교 에너지대학원)
Han Jin-Ho (한국산업기술대학교 에너지대학원)
Lee Hee-Gyoun (한국산업기술대학교 신소재공학과)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers B / v.54, no.1, 2005 , pp. 17-21 More about this Journal
Abstract
AC loss is one of the important parameters in HTS (High Temperature Superconducting) AC devices. Among the HTS AC power devices, the transformer is the essential part in the electrical power system. But unfortunately, the transformer is the worst HTS device concerning AC loss because of very large magnetization loss due to high magnetic field applied to the HTS wire. We calculated the magnetization losses in HTS pancake windings for transformer according to the operating temperature. Two kinds of arrangement of HTS pancake windings were adopted for calculation of AC losses of a shell type transformer, and the analysis results were presented and discussed.
Keywords
AC Loss; HTS Transformer; Double Pancake;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 A. Papoulis, Probability, Random Variables, and Stochastic Processes, 3rd Edition, New York: McGraw-Hill, 1991
2 Trans. on VLSI systems, vol. 1, No. 1, pp.63-71, March 1993   DOI   ScienceOn
3 W. S. Kim, et al., 'Design of a IMV A high Tc superconducting transformer,' IEEE Transactions on ASC, vol. 13, pp.2291-2293, June 2003   DOI   ScienceOn
4 K. Funaki, et al., 'Development of a 22kV/6.9kV single-phase model for a 3 MV A HTS power transformer,' IEEE Transactions on ASC, vol. 11, No.1, pp.1578-1581, 2001   DOI   ScienceOn
5 K.D Choi, H.J. Lee, G. Cha, K.W. Ryu, W.S. Kim and S.Y. Hahn, 'Test of a High Tc Superconducting Power Transforme', IEEE Transactions on Applied Superconductivity, Vol. 10, Issue 1, March, pp. 853-856, 2000   DOI   ScienceOn
6 Sung-Hoon Kim, et al., 'Comparison of reciprocal and concentric winding arrangement of HTS transformer,' Progress in Superconductivity, vol. 5, No. 1, pp.61-64, 2003   과학기술학회마을
7 A. Wolfbrandt, N. Magnusson and S. Hornfeldt, 'AC losses in a BSCCO/Ag tape carrying ac transport currents in AC magnetic fields applied in different orientations,' IEEE Transactions on ASC, vol. 11, pp. 4123-4127, 2001   DOI   ScienceOn
8 J. K. Lee and G. Cha, 'AC loss calculation of a multi-layer HTS transmission cable considering the twist of each layer,' IEEE Transactions on Magnetics, vol. 11, pp.2433-2436, March 2001   DOI   ScienceOn
9 M. N Wilson, 'Superconducting Magnet', Clarendon Press, Oxford, 1983