TY - JOUR
T1 - Superconducting Conductor on Round Core (CORC) Cables
T2 - 2D or 3D Modeling?
AU - Shen, Boyang
AU - Chen, Xiaoyuan
AU - Fu, Lin
AU - Jiang, Shan
AU - Gou, Huayu
AU - Sheng, Jie
AU - Huang, Zhen
AU - Wang, Wei
AU - Zhai, Yujia
AU - Yuan, Yupeng
AU - Gao, Shuo
AU - Wang, Sheng
AU - Li, Chuanyue
AU - Chen, Wei
AU - Mu, Shuai
AU - Zhou, Qian
AU - Song, Wenjuan
AU - Pei, Xiaoze
AU - Ozturk, Yavuz
AU - Gawith, James
AU - Liu, Yi
AU - Patel, Ismail
AU - Tian, Mengyuan
AU - Yang, Jiabin
AU - Coombs, Tim
PY - 2021/11/1
Y1 - 2021/11/1
N2 - The HTSConductor on Round Core (CORC) Cables have been widely recognized as the proper candidate for superconducting applications such as the high-field magnets and power transmission cables. This article presents the modeling of HTS CORC cables using the FEM H-formulation model merged into the package COMSOL Multi-physics. The 2D and 3D H-formulation models of HTS CORC cables were compared and analyzed. There were two important parameters in our CORC design: (1) the gap angle between the HTS tapes in a single layer, and, (2) the degree of twist for HTS tapes (normally identified as the pitch). The 2D CORC model has much faster solving speed over the 3D model and sometimes is able to model the AC loss in a reasonable range, while, the 3D CORC model has the advantages over 2D CORC model with respect to more information in each sector with the different conditions of two parameters above, and more realistic loss calculation.
AB - The HTSConductor on Round Core (CORC) Cables have been widely recognized as the proper candidate for superconducting applications such as the high-field magnets and power transmission cables. This article presents the modeling of HTS CORC cables using the FEM H-formulation model merged into the package COMSOL Multi-physics. The 2D and 3D H-formulation models of HTS CORC cables were compared and analyzed. There were two important parameters in our CORC design: (1) the gap angle between the HTS tapes in a single layer, and, (2) the degree of twist for HTS tapes (normally identified as the pitch). The 2D CORC model has much faster solving speed over the 3D model and sometimes is able to model the AC loss in a reasonable range, while, the 3D CORC model has the advantages over 2D CORC model with respect to more information in each sector with the different conditions of two parameters above, and more realistic loss calculation.
KW - AC loss
KW - Conductor on Round Core (CORC)
KW - finite-element method (FEM)
KW - higherature superconductor (HTS)
KW - HTS cable
UR - http://www.scopus.com/inward/record.url?scp=85110701213&partnerID=8YFLogxK
U2 - 10.1109/TASC.2021.3091091
DO - 10.1109/TASC.2021.3091091
M3 - Article
AN - SCOPUS:85110701213
SN - 1051-8223
VL - 31
JO - IEEE Transactions on Applied Superconductivity
JF - IEEE Transactions on Applied Superconductivity
IS - 8
M1 - 9462395
ER -