Next generation of prototype direct current superconducting cable for railway system

M. Tomita; K. Suzuki; Y. Fukumoto; A. Ishihara; M. Muralidhar

doi:10.1063/1.3553843

Next generation of prototype direct current superconducting cable for railway system

M. Tomita, K. Suzuki, Y. Fukumoto, A. Ishihara, M. Muralidhar

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

The authors design and develop a prototype DC superconducting cable for railways. For the preliminary evaluation 2 m Bi-2223 DC cable is used. The maximum current flowing in the cable cooled by liquid nitrogen was 1720 A in the inner sheet wire and 2430 A in the outer sheet. The experimental results and simulations led to the conclusion important for practical applications that the leakage of magnetic field was negligible. This result is of crucial importance, in particular for use in railway systems.

Original language	English
Article number	063909
Journal	Journal of Applied Physics
Volume	109
Issue number	6
DOIs	https://doi.org/10.1063/1.3553843
Publication status	Published - 2011 Mar 15
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1063/1.3553843

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title = "Next generation of prototype direct current superconducting cable for railway system",

abstract = "The authors design and develop a prototype DC superconducting cable for railways. For the preliminary evaluation 2 m Bi-2223 DC cable is used. The maximum current flowing in the cable cooled by liquid nitrogen was 1720 A in the inner sheet wire and 2430 A in the outer sheet. The experimental results and simulations led to the conclusion important for practical applications that the leakage of magnetic field was negligible. This result is of crucial importance, in particular for use in railway systems.",

author = "M. Tomita and K. Suzuki and Y. Fukumoto and A. Ishihara and M. Muralidhar",

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AU - Suzuki, K.

AU - Fukumoto, Y.

AU - Ishihara, A.

AU - Muralidhar, M.

N1 - Funding Information: This research was partially supported by Japan Science and Technology Agency, JST, under Strategic Promotion of Innovative Research and Development Program.

PY - 2011/3/15

Y1 - 2011/3/15

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AB - The authors design and develop a prototype DC superconducting cable for railways. For the preliminary evaluation 2 m Bi-2223 DC cable is used. The maximum current flowing in the cable cooled by liquid nitrogen was 1720 A in the inner sheet wire and 2430 A in the outer sheet. The experimental results and simulations led to the conclusion important for practical applications that the leakage of magnetic field was negligible. This result is of crucial importance, in particular for use in railway systems.

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Next generation of prototype direct current superconducting cable for railway system

Abstract

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