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- 仲村 直子
- 株式会社前川製作所
書誌事項
- タイトル別名
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- Turbo-Brayton Refrigerator for High Temperature Superconducting Device
- チョウデンドウキキ レイキャクヨウ ターボブレイトン レイトウキ
この論文をさがす
説明
<p> High temperature superconducting (HTS) cable is kept below the material specific critical temperature utilizing sub-cooled liquid nitrogen. Sub-cooled liquid nitrogen to flow in a HTS cable is cooled and circulated by a refrigerator and a pump. The high efficiency refrigerator is important in order to reduce the transmission loss of HTS cable including the power consumption of refrigerator. Then we have developed the high efficiency and reliability refrigerator.We set a goal of developing a refrigerator with a COP of 0.1, a maintenance interval of 30,000 hours and a cooling capacity of 5kW. Our goal was achieved by using the reverse Brayton cycle and turbo-compressor and expander. A year-long performance test had verified that our cooling system of sub-cooled liquid nitrogen using this refrigerator is stable for long operation.</p>
収録刊行物
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- 日本AEM学会誌
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日本AEM学会誌 26 (4), 522-525, 2018
日本AEM学会
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詳細情報 詳細情報について
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- CRID
- 1390001288125899392
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- NII論文ID
- 130007607937
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- NII書誌ID
- AN10457520
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- ISSN
- 21879257
- 09194452
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- NDL書誌ID
- 029419398
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可