Article Demonstration of kA-Class Rutherford Cables Using MgB2 Wires for an Energy Storage Device Suitable for a Liquid Hydrogen Indirect Cooling

T. Yagai ORCID ; M. Takahashi ; R. Inomata ; T. Takao ORCID ; T. Onji ORCID ; T. Komagome ; Y. Makida ORCID ; T. Shintomi ; N. Hirano ORCID ; T. Hamajima ; A. Kikuchi SAMURAI ORCID ; G. Nishijima SAMURAI ORCID ; A. Matsumoto SAMURAI ORCID

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Citation
T. Yagai, M. Takahashi, R. Inomata, T. Takao, T. Onji, T. Komagome, Y. Makida, T. Shintomi, N. Hirano, T. Hamajima, A. Kikuchi, G. Nishijima, A. Matsumoto. Demonstration of kA-Class Rutherford Cables Using MgB2 Wires for an Energy Storage Device Suitable for a Liquid Hydrogen Indirect Cooling. IEEE Transactions on Applied Superconductivity. 2022, 32 (6), 1-5. https://doi.org/10.48505/nims.5297

Description:

(abstract)

Based on the latest test results and development of commercial MgB2 strands with high mechanical strength, and this research and development of kA-class cable at liquid helium temperature for extrapolating the critical current (Ic) at hydrogen temperature, we believe this approach has the potential to make a practical SMES device with MJ capacity. In this paper, the world’s largest-capacity AC cable design and test results including critical current evaluation under several background field strengths are shown, and the stability and current re-distribution are also discussed.

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Keyword: SMES, MgB2, ラザフォードケーブル, 液体水素温度

Date published: 2022-02-24

Publisher: Institute of Electrical and Electronics Engineers (IEEE)

Journal:

  • IEEE Transactions on Applied Superconductivity (ISSN: 10518223) vol. 32 issue. 6 p. 1-5

Funding:

  • Japan Keirin Autorace Foundation 2021-M183

Manuscript type: Author's version (Accepted manuscript)

MDR DOI: https://doi.org/10.48505/nims.5297

First published URL: https://doi.org/10.1109/tasc.2022.3154339

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Updated at: 2025-01-27 12:30:20 +0900

Published on MDR: 2025-01-27 12:30:21 +0900