書誌事項
- タイトル別名
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- Study of Structure of Co-axial Multi-layered HTS Power Cable based on Low AC Loss using Efficient 3-D FEM Analysis
- 3ジゲン ユウゲン ヨウソホウ ニ ヨル テイソンシツ ナ ドウジク タソウ コウオン チョウデンドウケーブル ノ キソテキ ケントウ
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抄録
Controlling the current distribution in each layer of a co-axial multi-layered high-T c superconducting (HTS) cable uniformly is important in order to realize a compact and large capacity HTS power cable. The phenomenon of current imbalance should be exactly investigated by the analysis, because the current imbalance causes an increase of AC loss. In this paper, 3-D finite element analysis taking account of the nonlinear E-J characteristic is carried out in order to study the AC loss of a co-axial multi-layered HTS power cable with shield layers. The analysis region is considerably reduced by modeling spirally wound superconducting tapes as conductors having an anisotropic conductivity and using the periodic boundary condition. By using this model, AC transport characteristics of the co-axial three-layers cable (composed of two conductor layers and one shield layer) are studied, and the AC loss is investigated. The structure with low AC loss is also discussed.
収録刊行物
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- 電気学会論文誌Ｂ（電力・エネルギー部門誌）
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電気学会論文誌Ｂ（電力・エネルギー部門誌） 129 (11), 1305-1310, 2009
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390282679578176896
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- NII論文ID
- 10025532811
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- NII書誌ID
- AN10136334
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- ISSN
- 13488147
- 03854213
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- NDL書誌ID
- 10481386
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可