Electromagnetic analysis on magnetic field and current distribution in high temperature superconducting thin tape in coil winding

Hiroshi Ueda; Seok Beom Kim; So Noguchi; Atsushi Ishiyama; Hiroshi Miyazaki; Sadanori Iwai; Taizo Tosaka; Shunji Nomura; Tsutomu Kurusu; Shinichi Urayama; Hidenao Fukuyama

doi:10.1109/CEFC.2016.7816041

Electromagnetic analysis on magnetic field and current distribution in high temperature superconducting thin tape in coil winding

Hiroshi Ueda, Seok Beom Kim, So Noguchi, Atsushi Ishiyama, Hiroshi Miyazaki, Sadanori Iwai, Taizo Tosaka, Shunji Nomura, Tsutomu Kurusu, Shinichi Urayama, Hidenao Fukuyama

School of Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

High temperature superconducting (HTS) wires are high aspect ratio cross-section tapes. Therefore, the applications of HTS tapes lead to various problems such as AC loss, non-uniform current, and screening current. In practice, we must investigate the detail of current distribution in HTS tapes using the electromagnetic analysis technique dealing with high aspect ratio tape and nonlinearity of superconductor. We developed the numerical simulation code of electromagnetic field analysis in HTS tape using a finite element method (FEM) and fast multipole method (FMM).

Original language	English
Title of host publication	IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781509010325
DOIs	https://doi.org/10.1109/CEFC.2016.7816041
Publication status	Published - Jan 12 2017
Event	17th Biennial IEEE Conference on Electromagnetic Field Computation, IEEE CEFC 2016 - Miami, United States Duration: Nov 13 2016 → Nov 16 2016

Other

Other	17th Biennial IEEE Conference on Electromagnetic Field Computation, IEEE CEFC 2016
Country/Territory	United States
City	Miami
Period	11/13/16 → 11/16/16

Keywords

High temperature superconducting coil
Irregular field
Screening current
Temporal stability
Thin tape

ASJC Scopus subject areas

Computational Mathematics
Instrumentation
Electrical and Electronic Engineering

Access to Document

10.1109/CEFC.2016.7816041

Cite this

Ueda, H., Kim, S. B., Noguchi, S., Ishiyama, A., Miyazaki, H., Iwai, S., Tosaka, T., Nomura, S., Kurusu, T., Urayama, S., & Fukuyama, H. (2017). Electromagnetic analysis on magnetic field and current distribution in high temperature superconducting thin tape in coil winding. In IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation Article 7816041 Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CEFC.2016.7816041

Electromagnetic analysis on magnetic field and current distribution in high temperature superconducting thin tape in coil winding. / Ueda, Hiroshi ; Kim, Seok Beom; Noguchi, So et al.
IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation. Institute of Electrical and Electronics Engineers Inc., 2017. 7816041.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Ueda, H , Kim, SB, Noguchi, S, Ishiyama, A, Miyazaki, H, Iwai, S, Tosaka, T, Nomura, S, Kurusu, T, Urayama, S & Fukuyama, H 2017, Electromagnetic analysis on magnetic field and current distribution in high temperature superconducting thin tape in coil winding. in IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation., 7816041, Institute of Electrical and Electronics Engineers Inc., 17th Biennial IEEE Conference on Electromagnetic Field Computation, IEEE CEFC 2016, Miami, United States, 11/13/16. https://doi.org/10.1109/CEFC.2016.7816041

Ueda H , Kim SB, Noguchi S, Ishiyama A, Miyazaki H, Iwai S et al. Electromagnetic analysis on magnetic field and current distribution in high temperature superconducting thin tape in coil winding. In IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation. Institute of Electrical and Electronics Engineers Inc. 2017. 7816041 doi: 10.1109/CEFC.2016.7816041

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keywords = "High temperature superconducting coil, Irregular field, Screening current, Temporal stability, Thin tape",

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AU - Ueda, Hiroshi

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AU - Noguchi, So

AU - Ishiyama, Atsushi

AU - Miyazaki, Hiroshi

AU - Iwai, Sadanori

AU - Tosaka, Taizo

AU - Nomura, Shunji

AU - Kurusu, Tsutomu

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AB - High temperature superconducting (HTS) wires are high aspect ratio cross-section tapes. Therefore, the applications of HTS tapes lead to various problems such as AC loss, non-uniform current, and screening current. In practice, we must investigate the detail of current distribution in HTS tapes using the electromagnetic analysis technique dealing with high aspect ratio tape and nonlinearity of superconductor. We developed the numerical simulation code of electromagnetic field analysis in HTS tape using a finite element method (FEM) and fast multipole method (FMM).

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KW - Irregular field

KW - Screening current

KW - Temporal stability

KW - Thin tape

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Electromagnetic analysis on magnetic field and current distribution in high temperature superconducting thin tape in coil winding

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Keywords

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