Analysis of shielding layers in HTS cable taking account of spiral structure
Analysis of shielding layers in HTS cable taking account of spiral structure
复制标题
考虑螺旋结构的高温超导电缆屏蔽层分析
DOI：
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发表时间：
2005
影响因子：
1.8
通讯作者：
I. Muta
中科院分区：
文献类型：
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作者：
Taketsune Nakamura;Haruyuki Kanzaki;K. Higashikawa;T. Hoshino;I. Muta
基于有限元方法，开发了考虑Bi-2223/Ag带状导体螺旋结构的高温超导电缆屏蔽层分析程序。66 kV级高温超导电缆，这是制造和成功的测试在东京电力公司（TEPCO）和住友电气工业公司（SEI）的合作，在这项研究中进行。基于渗流脱钉模型（Yamafuji-Kiss模型）表示电场-电流密度特性。为了精确分析，直接模拟了带的多层结构和导体的螺旋结构。系统的分析结果进行了介绍和讨论。
Analysis code for shielding layers of HTS cable, which was taken account of spiral structure of Bi-2223/Ag tape conductors, was developed based on finite element method. The 66 kV class HTS cable, which was fabricated and successfully tested in cooperation of Tokyo Electric Power Co. (TEPCO) and Sumitomo Electric Industries, Ltd. (SEI), was subjected in this study. Electric field vs. current density property was expressed based on percolation depinning model (Yamafuji-Kiss model). Multifilamentary structure of the tapes and spiral structure of the conductors were directly modeled in order to analyze precisely. Systematic analysis results were presented and discussed.