发明授权
- 专利标题: Superconducting fault current limiter
- 专利标题(中): 超导故障限流器
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申请号: US355340申请日: 1994-12-12
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公开(公告)号: US5617280A公开(公告)日: 1997-04-01
- 发明人: Tsukushi Hara , Takeshi Ohkuma , Takahiko Yamamoto , Daisuke Ito , Kazuyuki Tsurunaga , Takamitsu Tada
- 申请人: Tsukushi Hara , Takeshi Ohkuma , Takahiko Yamamoto , Daisuke Ito , Kazuyuki Tsurunaga , Takamitsu Tada
- 申请人地址: JPX Tokyo JPX Kawasaki
- 专利权人: The Tokyo Electric Power Company, Incorporated,Kabushiki Kaisha Toshiba
- 当前专利权人: The Tokyo Electric Power Company, Incorporated,Kabushiki Kaisha Toshiba
- 当前专利权人地址: JPX Tokyo JPX Kawasaki
- 优先权: JPX3-133064 19910604
- 主分类号: H01F6/06
- IPC分类号: H01F6/06 ; H02H9/02 ; H02H9/00
摘要:
A current limiter having a plurality of current limiting units provided for electric paths constituting a plurality of phases. Each current limiting unit is constituted by a superconducting coil functioning as a first current limiting element formed in a non-inductive winding manner by connecting two superconducting coils in series, which superconducting coils are wound in opposite directions and equal in size and number of turns, and a superconducting coil functioning as a second current limiting element connected in parallel to the first current limiting element and having a predetermined impedance value. These current limiting units are contained within a cryostat and separated by a magnetic shield member for electromagnetically isolating the respective phases.
公开/授权文献
- US4899027A Double-effect table with heating and cooling purposes 公开/授权日:1990-02-06
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