JP4674457B2 - 超電導コイル - Google Patents
超電導コイル Download PDFInfo
- Publication number
- JP4674457B2 JP4674457B2 JP2004320520A JP2004320520A JP4674457B2 JP 4674457 B2 JP4674457 B2 JP 4674457B2 JP 2004320520 A JP2004320520 A JP 2004320520A JP 2004320520 A JP2004320520 A JP 2004320520A JP 4674457 B2 JP4674457 B2 JP 4674457B2
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- JP
- Japan
- Prior art keywords
- superconducting
- conductor
- coil
- critical current
- current density
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Description
5 溝
9 高温超電導導体(1)
10 高温超電導導体(2)
11 電気絶縁部材
13 磁力線
Claims (4)
- 矩形平板状の超電導導体複数本を積層してなる並列導体を、円筒状巻枠の外周面上に、巻枠の軸方向及び半径方向に巻回してなり、交流電流を通電する超電導交流機器用の超電導コイルにおいて、前記並列導体中のコイル半径方向内側の少なくとも1本の超電導導体は、所定の磁場と温度におけるその臨界電流密度が、他の超電導導体の臨界電流密度より大きいものとすることを特徴とする超電導コイル。
- 請求項1に記載の超電導コイルにおいて、前記臨界電流密度が大きい超電導導体を、前記並列導体の導体積層方向の両端部に配設し、導体積層方向中間部に臨界電流密度が小さい超電導導体を配設することを特徴とする超電導コイル。
- 請求項1または2に記載の超電導コイルにおいて、前記並列導体に転位を施す場合に、コイル軸方向の端部において、前記臨界電流密度が大きい超電導導体を、コイル半径方向の最内径側に配設することを特徴とする超電導コイル。
- 請求項1ないし3のいずれか1項に記載の超電導コイルにおいて、前記超電導導体は、テープ状のビスマス系高温超電導体とすることを特徴とする超電導コイル。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004320520A JP4674457B2 (ja) | 2004-11-04 | 2004-11-04 | 超電導コイル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004320520A JP4674457B2 (ja) | 2004-11-04 | 2004-11-04 | 超電導コイル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006135005A JP2006135005A (ja) | 2006-05-25 |
JP4674457B2 true JP4674457B2 (ja) | 2011-04-20 |
Family
ID=36728292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004320520A Expired - Fee Related JP4674457B2 (ja) | 2004-11-04 | 2004-11-04 | 超電導コイル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4674457B2 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0950718A (ja) * | 1995-08-07 | 1997-02-18 | Nippon Steel Corp | 希土類系酸化物超電導材料およびその製造方法 |
JP2000277322A (ja) * | 1999-03-26 | 2000-10-06 | Toshiba Corp | 高温超電導コイル、これを用いた高温超電導マグネットおよび高温超電導マグネットシステム |
JP2001093721A (ja) * | 1999-09-24 | 2001-04-06 | Toshiba Corp | 高温超電導マグネット |
JP2001126916A (ja) * | 1999-10-28 | 2001-05-11 | Toshiba Corp | 高温超電導コイルおよびそれを利用した高温超電導マグネット |
JP2003115405A (ja) * | 2001-08-03 | 2003-04-18 | Kyushu Electric Power Co Inc | 超電導コイル |
JP2004273145A (ja) * | 2003-03-05 | 2004-09-30 | Toshiba Corp | 超電導マグネット |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10117370C2 (de) * | 2001-04-06 | 2003-05-22 | Vacuumschmelze Gmbh & Co Kg | Supraleiteranodnung |
-
2004
- 2004-11-04 JP JP2004320520A patent/JP4674457B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0950718A (ja) * | 1995-08-07 | 1997-02-18 | Nippon Steel Corp | 希土類系酸化物超電導材料およびその製造方法 |
JP2000277322A (ja) * | 1999-03-26 | 2000-10-06 | Toshiba Corp | 高温超電導コイル、これを用いた高温超電導マグネットおよび高温超電導マグネットシステム |
JP2001093721A (ja) * | 1999-09-24 | 2001-04-06 | Toshiba Corp | 高温超電導マグネット |
JP2001126916A (ja) * | 1999-10-28 | 2001-05-11 | Toshiba Corp | 高温超電導コイルおよびそれを利用した高温超電導マグネット |
JP2003115405A (ja) * | 2001-08-03 | 2003-04-18 | Kyushu Electric Power Co Inc | 超電導コイル |
JP2004273145A (ja) * | 2003-03-05 | 2004-09-30 | Toshiba Corp | 超電導マグネット |
Also Published As
Publication number | Publication date |
---|---|
JP2006135005A (ja) | 2006-05-25 |
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