@article{oai:kyutech.repo.nii.ac.jp:00004599, author = {Vyatkin, V. S. and 小田部, エドモンド 荘司 and Otabe, Edmund Soji and Ohya, M. and Matsushita, Teruo and 松下, 照男}, issue = {1}, journal = {Superconductor Science and Technology}, month = {Dec}, note = {It was theoretically shown by the authors that the current-carrying capacity of superconducting dc power cable can be enhanced by choosing a force-free configuration under a parallel magnetic field produced by the current flowing back in the outer shielding conductor. This was experimentally checked for a single layer cable using Bi-2223 tapes in an applied parallel magnetic field. It was found that the current-carrying capacity took on a peak value under the force-free condition for the total magnetic field, including the self-field. This shows that the proposed structure is suitable for practical dc power transmission. The possibility of the innovative dc superconducting power cable with multi-layers with higher current-carrying capacity is discussed.}, title = {Current-carrying capacity of single layer cable using superconducting Bi-2223 tapes in a parallel magnetic field}, volume = {28}, year = {2014}, yomi = {オタベ, エドモンド ソウジ and マツシタ, テルオ} }