AC transport current losses in HTS tapes in an assembled conductor

Daisuke Miyagi; Yuya Niidome; Yasunari Yamato; Osami Tsukamoto; Sinnji Torii; Shirabe Akita; Yasuo Ozawa

doi:10.1016/S0921-4534(02)01723-9

AC transport current losses in HTS tapes in an assembled conductor

Daisuke Miyagi, Yuya Niidome, Yasunari Yamato, Osami Tsukamoto, Sinnji Torii, Shirabe Akita, Yasuo Ozawa

ENG - Electrical Engineering

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

1 Citation (Scopus)

Abstract

We measured the AC transport current losses in Bi2223/Ag sheathed tapes stacked laterally with gaps between the tapes, wide faces of a tape facing to those of the other tapes. The data were compared with the AC transport current losses in isolated Bi2223/Ag tapes and also with those in Bi2223/Ag tapes arranged in a single flat layer with the wide faces of the tapes on a flat plane. The experimental results showed that the AC transport current losses in the tapes laterally stacked were higher than those in the isolated tapes and those in the tapes arranged in a single flat layer. Reason for those results is studied by considering that the current distribution in the tapes is affected by the magnetic fields produced by the neighboring tapes.

Original language	English
Pages (from-to)	1128-1132
Number of pages	5
Journal	Physica C: Superconductivity and its applications
Volume	378-381
Issue number	PART 2
DOIs	https://doi.org/10.1016/S0921-4534(02)01723-9
Publication status	Published - 2002 Oct

Keywords

AC transport current loss
Assembled conductor
Bi2223/Ag sheathed tape

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

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title = "AC transport current losses in HTS tapes in an assembled conductor",

abstract = "We measured the AC transport current losses in Bi2223/Ag sheathed tapes stacked laterally with gaps between the tapes, wide faces of a tape facing to those of the other tapes. The data were compared with the AC transport current losses in isolated Bi2223/Ag tapes and also with those in Bi2223/Ag tapes arranged in a single flat layer with the wide faces of the tapes on a flat plane. The experimental results showed that the AC transport current losses in the tapes laterally stacked were higher than those in the isolated tapes and those in the tapes arranged in a single flat layer. Reason for those results is studied by considering that the current distribution in the tapes is affected by the magnetic fields produced by the neighboring tapes.",

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TY - JOUR

T1 - AC transport current losses in HTS tapes in an assembled conductor

AU - Miyagi, Daisuke

AU - Niidome, Yuya

AU - Yamato, Yasunari

AU - Tsukamoto, Osami

AU - Torii, Sinnji

AU - Akita, Shirabe

AU - Ozawa, Yasuo

PY - 2002/10

Y1 - 2002/10

N2 - We measured the AC transport current losses in Bi2223/Ag sheathed tapes stacked laterally with gaps between the tapes, wide faces of a tape facing to those of the other tapes. The data were compared with the AC transport current losses in isolated Bi2223/Ag tapes and also with those in Bi2223/Ag tapes arranged in a single flat layer with the wide faces of the tapes on a flat plane. The experimental results showed that the AC transport current losses in the tapes laterally stacked were higher than those in the isolated tapes and those in the tapes arranged in a single flat layer. Reason for those results is studied by considering that the current distribution in the tapes is affected by the magnetic fields produced by the neighboring tapes.

AB - We measured the AC transport current losses in Bi2223/Ag sheathed tapes stacked laterally with gaps between the tapes, wide faces of a tape facing to those of the other tapes. The data were compared with the AC transport current losses in isolated Bi2223/Ag tapes and also with those in Bi2223/Ag tapes arranged in a single flat layer with the wide faces of the tapes on a flat plane. The experimental results showed that the AC transport current losses in the tapes laterally stacked were higher than those in the isolated tapes and those in the tapes arranged in a single flat layer. Reason for those results is studied by considering that the current distribution in the tapes is affected by the magnetic fields produced by the neighboring tapes.

KW - AC transport current loss

KW - Assembled conductor

KW - Bi2223/Ag sheathed tape

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SN - 0921-4534

IS - PART 2

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AC transport current losses in HTS tapes in an assembled conductor

Abstract

Keywords

ASJC Scopus subject areas

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