Current distribution of HTS tapes in a 200-m high temperature superconducting dc power cable during transport current feeding test
孫 建, 宮田 成記, 山内 健吾, 佐藤 裕貴, 張 ユドン, Tallouli Mohamed, 浜辺 誠, 渡辺 裕文, 河原 敏男, 築本 知子, 井上 徳之, 高野 廣久, Ivanova Yuri, 山口 作太郎 （中部大）
Abstract:We have performed six cooling cycles test on a 200-meter high temperature superconducting dc power cable system located at Chubu University for performance evaluation. This work will present the current feeding tests on this 200-meter cable. After cooling down to liquid nitrogen temperature, the cable was kept below 77 K by circulation of coolant liquid nitrogen through a cryogenic system and then DC transport currents are applied to the cable. In this report, we will present the current distributions and critical current measurements in a 200-meter high temperature superconducting dc power cable during current feeding tests.