JP5998824B2 - 超電導コイルの交流損失測定方法 - Google Patents
超電導コイルの交流損失測定方法 Download PDFInfo
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- JP5998824B2 JP5998824B2 JP2012225336A JP2012225336A JP5998824B2 JP 5998824 B2 JP5998824 B2 JP 5998824B2 JP 2012225336 A JP2012225336 A JP 2012225336A JP 2012225336 A JP2012225336 A JP 2012225336A JP 5998824 B2 JP5998824 B2 JP 5998824B2
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- 238000000691 measurement method Methods 0.000 title description 10
- 230000001939 inductive effect Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 18
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- 238000005259 measurement Methods 0.000 description 34
- 238000010586 diagram Methods 0.000 description 11
- 230000006698 induction Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 3
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Description
Ph=f×Wh [W]・・・(2)
となる。
2:超電導コイル
3:誘導成分電圧発生コイル
4:シャント抵抗
5:演算器
6:デジタルオシロスコープ
7:無誘導抵抗
Claims (1)
- 超電導線材を巻回してなる超電導コイルを交番電圧,あるいは交番電流にて通電する際に発生する交流損失の測定方法において、予め抵抗値を測定した無誘導抵抗を前記超電導コイルに並列に接続し、この状態で超電導コイルおよび無誘導抵抗の両端電圧と通電電流との積により損失を求め、この損失から無誘導抵抗による損失を差し引いて交流損失を求めることを特徴とする超電導コイルの交流損失測定方法。
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JP2012225336A JP5998824B2 (ja) | 2012-10-10 | 2012-10-10 | 超電導コイルの交流損失測定方法 |
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JP2012225336A JP5998824B2 (ja) | 2012-10-10 | 2012-10-10 | 超電導コイルの交流損失測定方法 |
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JP2014078597A JP2014078597A (ja) | 2014-05-01 |
JP5998824B2 true JP5998824B2 (ja) | 2016-09-28 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6123316B2 (ja) * | 2013-02-04 | 2017-05-10 | 富士電機株式会社 | 超電導コイルの交流損失測定方法および交流損失測定装置 |
JP6065643B2 (ja) * | 2013-02-26 | 2017-01-25 | 富士電機株式会社 | 超電導変圧器の交流損失測定方法 |
CN108802499B (zh) * | 2018-08-16 | 2023-11-14 | 华中科技大学 | 一种测量超导磁体交流损耗的装置及方法 |
CN109884402B (zh) * | 2018-12-20 | 2020-02-14 | 华中科技大学 | 一种三维非对称结构高温超导磁体交流损耗的获取方法 |
CN117871987B (zh) * | 2023-12-11 | 2024-09-03 | 国网上海市电力公司 | 一种长距离超导电缆损耗检测方法 |
Family Cites Families (3)
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EP0911839B1 (en) * | 1997-10-24 | 2005-09-07 | Sumitomo Electric Industries, Ltd. | Operation control method for superconducting coil |
JPH11148920A (ja) * | 1997-11-14 | 1999-06-02 | Sumitomo Electric Ind Ltd | 超電導線材の交流損失測定装置およびそれを用いた測定方法 |
KR100957623B1 (ko) * | 2009-10-30 | 2010-05-13 | 한국전력공사 | 고온 초전도체 교류손실 측정 장치 |
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