Realization Study of Superconducting Fault Current Limiter

摘要：

The fault current for large-scale power systems is higher than normal and interception using a current breaker can thus be difficult. To address this problem, power system reorganization and circuit breaker upgrades can be considered. However, existing systems could be operated by introducing a superconducting fault current limiter. We conducted research on a simple structure comprising YBCO superconducting thin films with a focus on S/N transition-type fault current limiters. Such devices could facilitate stable operation of large-scale electricity systems. In this study, we investigated the opening speed of the vacuum interrupter and the recovery time of the superconducting element.

作者: H.Anji Y.Sato D.Saruhashi S.Yanabu T.Akasu N.Takao

作者单位: Tokyo Denki University, 2-2 Kanda-Nishikicyo,Chiyodaku, Tokyo 181-8457, Japan Tokyo Denki University, 2-2 Kanda-Nishikicyo, Chiyodaku, Tokyo 181-8457, Japan Tokyo Electric Power Company, 4-1 Egasaki-cho, Tsurumi-ku, Yokohama-shi, Kanagawa, Japan

会议类型: 国际会议

会议名称: 2011 1st International Conference on Electric Power Equipment-Switching Technology(第一届电力设备开断技术国际会议 ICEPE)

会议地点: 西安

会议语种:英文

页码: 330-333

在线出版日期: 2011-10-23（万方平台首次上网日期，不代表论文的发表时间）