2012 Fiscal Year Final Research Report
Study of transport current loss of superconductor with ripple current
| Project/Area Number |
22560278
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Power engineering/Power conversion/Electric machinery
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| Research Institution | Kyushu Institute of Technology |
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Principal Investigator |
OTABE Soji 九州工業大学, 大学院・情報工学研究院, 教授 (30231236)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 電気有効利用 / 超伝導電力ケーブル |
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| Research Abstract |
The transport current loss of superconductor with ripple current was theoretically estimated. In this calculation, the decrease of the critical current density by self-magnetic field was taken into account. In addition, finite element method was used for the estimation of transport current loss. As the result, it was confirmed that the transport current loss is enough small for the case of small ripple current amplitude.
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