ホシノ ツトム
星野 勉 所属 理工学部 総合理工学科 職種 教授 |
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言語種別 | 英語 |
発行・発表の年月 | 2017/06 |
形態種別 | 学術雑誌 |
査読 | 査読あり |
標題 | FCL Effect of DC Superconducting Cables in Unsteady State |
執筆形態 | 共著 |
掲載誌名 | IEEE Transactions on Applied Superconductivity |
掲載区分 | 国外 |
出版社・発行元 | IEEE |
巻・号・頁 | 27(5400804) |
著者・共著者 | Taichi Nishihara and Tsutomu Hoshino and Masaru Tomita |
概要 | DC superconducting cables for railway systems connected between substations have been developed. The superconducting cable is expected to have an effect of a resistive type fault current limiter (FCL). The simulation model of a direct current system with superconducting cables was constructed and its behavior was analyzed. The behavior of a deteriorated superconducting cable in the unsteady state was also analyzed. The analyzed results suggest that the 3000-m-long superconducting cable has the FCL effect and the temperature distribution assuming operation at liquid nitrogen does not affect the FCL effect. Furthermore, influence of the local deterioration, which has a potential to damage a superconducting cable in the unsteady state, could be estimated using this constructed model. |
DOI | 10.1109/TASC.2017.2656632 |