Thermal characteristics of 275 kV/3 kA Class YBCO power cable

Xudong Wang, Hiroshi Ueda, Atsushi Ishiyama, Masashi Yagi, Takashi Saitoh, Yuji Aoki, Noboru Fujiwara

研究成果: Article査読

16 被引用数 (Scopus)

抄録

In Japan, the development of a 275 kV/3 kA class YBa2Cu 3O7 (YBCO) power cable was started in 2008. A high-temperature superconducting (HTS) power cable typically consists of a copper former, HTS conductor layers, an electrical insulation layer, HTS shield layers, and copper shield layers. 275 kV/3 kA class YBCO power cables may be subjected to a fault current of 63 kArms for 0.6 s. Therefore, in order to ensure stability and feasibility of superconducting power cables, we need to investigate the thermal characteristics and current distribution in the cable under fault conditions. In this study, we performed numerical simulations on a YBCO model cable under fault conditions by using a computer program we developed on the basis of 3D finite element method (FEM) and electrical circuit model.

本文言語English
論文番号5431037
ページ(範囲)1268-1271
ページ数4
ジャーナルIEEE Transactions on Applied Superconductivity
20
3
DOI
出版ステータスPublished - 2010 6

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 電子工学および電気工学

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