Feasibility Study of MgB2 Cable for Pancake Coil of Energy Storage Device

Shinya Mizuno; Tsuyoshi Yagai; Toru Okubo; Sora Mizuochi; Masahiro Kamibayashi; Mana Jinbo; Tomoaki Takao; Yasuhiro Makida; Takakazu Shintomi; Naoki Hirano; Toshihiro Komagome; Kenichi Tsukada; Taiki Onji; Yuki Arai; Masaru Tomita; Daisuke Miyagi; Makoto Tsuda; Takataro Hamajima

doi:10.1109/TASC.2018.2794334

Feasibility Study of MgB₂ Cable for Pancake Coil of Energy Storage Device

Shinya Mizuno, Tsuyoshi Yagai, Toru Okubo, Sora Mizuochi, Masahiro Kamibayashi, Mana Jinbo, Tomoaki Takao, Yasuhiro Makida, Takakazu Shintomi, Naoki Hirano, Toshihiro Komagome, Kenichi Tsukada, Taiki Onji, Yuki Arai, Masaru Tomita, Daisuke Miyagi, Makoto Tsuda, Takataro Hamajima

ENG - Electrical Engineering

Research output: Contribution to journal › Article

9 Citations (Scopus)

Abstract

Superconducting magnetic energy storage (SMES) devices of several tens of kJ class are generally suitable for voltage compensation for microgrids, which produce and distribute electric power to restricted areas. MgB₂ material has been developed with superconducting properties by decreasing the production cost. Since hydrogen energy would be widely utilized to realize society with low carbon emission and stored in liquid state for reducing its volume, the power distribution system consisting of MgB2 SMES for compensation of voltage fluctuations cooled by the liquid hydrogen would be effective by synergy effect. However, the MgB₂ introduction to large-scale devices is still not enough and under investigation. Our group carried out the investigations to develop MgB₂ cable and pancake coil for the SMES device with specific capacity. The bending strain-sensitive characteristic of MgB₂ material forces us to design the twisted conductors and pancake coils with various parameters properly within its tolerable bending strains of both before/after heat treatment. The conductor design for small pancake coils and large SMES coils is shown in this research, as well as the demonstration results of a small test coil fabricated as a prototype of SMES coil.

Original language	English
Article number	4602505
Journal	IEEE Transactions on Applied Superconductivity
Volume	28
Issue number	3
DOIs	https://doi.org/10.1109/TASC.2018.2794334
Publication status	Published - 2018 Apr

Keywords

MgB2
bending strain
pancake coil
react and wind
rutherford cable
superconducting magnetic energy storage
wind and react

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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Mizuno, S., Yagai, T., Okubo, T., Mizuochi, S., Kamibayashi, M., Jinbo, M., Takao, T., Makida, Y., Shintomi, T., Hirano, N., Komagome, T., Tsukada, K., Onji, T., Arai, Y., Tomita, M., Miyagi, D., Tsuda, M., & Hamajima, T. (2018). Feasibility Study of MgB₂ Cable for Pancake Coil of Energy Storage Device. IEEE Transactions on Applied Superconductivity, 28(3), [4602505]. https://doi.org/10.1109/TASC.2018.2794334

Feasibility Study of MgB₂ Cable for Pancake Coil of Energy Storage Device. / Mizuno, Shinya; Yagai, Tsuyoshi; Okubo, Toru; Mizuochi, Sora; Kamibayashi, Masahiro; Jinbo, Mana; Takao, Tomoaki; Makida, Yasuhiro; Shintomi, Takakazu; Hirano, Naoki; Komagome, Toshihiro; Tsukada, Kenichi; Onji, Taiki; Arai, Yuki; Tomita, Masaru; Miyagi, Daisuke; Tsuda, Makoto; Hamajima, Takataro.

In: IEEE Transactions on Applied Superconductivity, Vol. 28, No. 3, 4602505, 04.2018.

Research output: Contribution to journal › Article

Mizuno, S, Yagai, T, Okubo, T, Mizuochi, S, Kamibayashi, M, Jinbo, M, Takao, T, Makida, Y, Shintomi, T, Hirano, N, Komagome, T, Tsukada, K, Onji, T, Arai, Y, Tomita, M, Miyagi, D, Tsuda, M & Hamajima, T 2018, 'Feasibility Study of MgB₂ Cable for Pancake Coil of Energy Storage Device', IEEE Transactions on Applied Superconductivity, vol. 28, no. 3, 4602505. https://doi.org/10.1109/TASC.2018.2794334

Mizuno, Shinya ; Yagai, Tsuyoshi ; Okubo, Toru ; Mizuochi, Sora ; Kamibayashi, Masahiro ; Jinbo, Mana ; Takao, Tomoaki ; Makida, Yasuhiro ; Shintomi, Takakazu ; Hirano, Naoki ; Komagome, Toshihiro ; Tsukada, Kenichi ; Onji, Taiki ; Arai, Yuki ; Tomita, Masaru ; Miyagi, Daisuke ; Tsuda, Makoto ; Hamajima, Takataro. / Feasibility Study of MgB₂ Cable for Pancake Coil of Energy Storage Device. In: IEEE Transactions on Applied Superconductivity. 2018 ; Vol. 28, No. 3.

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AU - Kamibayashi, Masahiro

AU - Jinbo, Mana

AU - Takao, Tomoaki

AU - Makida, Yasuhiro

AU - Shintomi, Takakazu

AU - Hirano, Naoki

AU - Komagome, Toshihiro

AU - Tsukada, Kenichi

AU - Onji, Taiki

AU - Arai, Yuki

AU - Tomita, Masaru

AU - Miyagi, Daisuke

AU - Tsuda, Makoto

AU - Hamajima, Takataro

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