No-insulation multi-width winding technique for high temperature superconducting magnet.
No-insulation multi-width winding technique for high temperature superconducting magnet.
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DOI:
10.1063/1.4826217
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发表时间:
2013-10
影响因子:
4
通讯作者:
S. Hahn;Youngjae Kim;Dong Keun Park;Kwangmin Kim;J. Voccio;J. Bascuñân;Y. Iwasa
中科院分区:
文献类型:
--
作者:
S. Hahn;Youngjae Kim;Dong Keun Park;Kwangmin Kim;J. Voccio;J. Bascuñân;Y. Iwasa
We present a No-Insulation (NI) Multi-Width (MW) winding technique for an HTS (high temperature superconductor) magnet consisting of double-pancake (DP) coils. The NI enables an HTS magnet self-protecting and the MW minimizes the detrimental anisotropy in current-carrying capacity of HTS tape by assigning tapes of multiple widths to DP coils within a stack, widest tape to the top and bottom sections and the narrowest in the midplane section. This paper presents fabrication and test results of an NI-MW HTS magnet and demonstrates the unique features of the NI-MW technique: self-protecting and enhanced field performance, unattainable with the conventional technique.