Highly Efficient Liquid Hydrogen Storage System by Magnetic Levitation Using HTS Coils

• Mito, Toshiyuki

• KAWAGOE, Akifumi

• YANAGI, Nagato

• Hamaguchi, Shinji

• Takada, Suguru

• Hirano, Naoki

• Terazaki, Yoshiro

抄録

0000-0002-1705-9039

Highly efficient liquid hydrogen storage system is studied with magnetic levitation using high-temperature superconducting (HTS) coils. The system also has high safety in case of emergency, such as an earthquake, with a seismic isolation to absorb vibrations provided by HTS levitation coils setup on the ground side. In such an emergency case, it is considered that a large amount of ac losses are generated in HTS coils, and the winding temperature may rise to lead to a coil quench. In this study, the self-oscillation-type heat pipe (OHP), whose thermal transport property is much greater than that of solid thermal conduction, is used to cool the coil windings. As a result, an HTS coil equipped with an OHP cooling system can be realized, supporting both low heat loads in the usual operation and high heat loads in an emergency.

収録刊行物

• IEEE Transactions on Applied Superconductivity

  IEEE Transactions on Applied Superconductivity 27 (4), 3600705-, 2017-06

  IEEE

キーワード

• hydrogen strage
• magnetic levitation
• HTS magnet

詳細情報

• CRID: 1050007359709374976
• NII論文ID: 120007119918
• NII書誌ID: AA10791666
• ISSN: 10518223
• HANDLE: 10655/00012589
• Web Site: https://nifs-repository.repo.nii.ac.jp/records/10607
• 本文言語コード: en
• 資料種別: journal article
• データソース種別:
  • IRDB
  • CiNii Articles