TY - JOUR
T1 - Thermal characteristics of 275 kV/3 kA Class YBCO power cable
AU - Wang, Xudong
AU - Ueda, Hiroshi
AU - Ishiyama, Atsushi
AU - Yagi, Masashi
AU - Saitoh, Takashi
AU - Aoki, Yuji
AU - Fujiwara, Noboru
N1 - Funding Information:
Manuscript received October 16, 2009. First published March 15, 2010; current version published May 28, 2010. This work was supported by the New Energy and Industrial Technology Development Organization (NEDO). X. Wang, H. Ueda, and A. Ishiyama are with the Department of Electrical Engineering and Bioscience, Waseda University, Tokyo 169-8555, Japan (e-mail: wan-x-don@ruri.waseda.jp). M. Yagi is with Furukawa Electric Company Ltd., Ecology and Energy Laboratory, Ichihara 2908555, Japan. T. Saitoh is with the Fujikura Ltd., Tokyo 135-8512, Japan. Y. Aoki is with the SWCC SHOWA Cable Systems Company, Ltd., Tokyo 105-8444, Japan. N. Fujiwara is with International Superconductivity Technology Center, Superconductivity Research Laboratory, Tokyo 135-0062, Japan (e-mail: fujiwara. n@istec.or.jp). Color versions of one or more of the figures in this paper are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/TASC.2010.2041642
PY - 2010/6
Y1 - 2010/6
N2 - 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.
AB - 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.
KW - Coated conductors
KW - FEM analysis
KW - Fault current
KW - Superconducting power cables
KW - YBCO
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U2 - 10.1109/TASC.2010.2041642
DO - 10.1109/TASC.2010.2041642
M3 - Article
AN - SCOPUS:77952915659
VL - 20
SP - 1268
EP - 1271
JO - IEEE Transactions on Applied Superconductivity
JF - IEEE Transactions on Applied Superconductivity
SN - 1051-8223
IS - 3
M1 - 5431037
ER -