Characteristics of the flexible high Tc cable conductor

J. Fujikami; N. Shibuta; K. Sato; H. Ishii; T. Hara

doi:10.1016/0964-1807(94)90005-1

Characteristics of the flexible high T_c cable conductor

J. Fujikami^*, N. Shibuta, K. Sato, H. Ishii, T. Hara

^*Corresponding author for this work

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

11 Citations (Scopus)

Abstract

Flexibility and a.c. characteristics of Bi-2223 Ag-sheathed multifilamentary superconducting wire (Ag-sheathed wire) were investigated for cable conductors. For the application of a power transmission cable, it is important to note the properties of the high T_c superconducting (HTSC) cable conductor. Several types of flexible conductors were fabricated by spiral winding on flexible mandrel. The bending property was investigated in a 1.4 m/3-layer conductor and a 5 m/8-layer conductor. The critical current I_c of the 5 m/8-layer conductor was measured under the bending strain of 1.3 m radius in liquid nitrogen. The conductor's I_c was 3000 A, and the J_c was 13,000 A/cm². Using the 0.7 m conductor, we investigated the relation between the a.c. loss and the number of layer of the cable conductor.

Original language	English
Pages (from-to)	181-190
Number of pages	10
Journal	Applied Superconductivity
Volume	2
Issue number	3-4
DOIs	https://doi.org/10.1016/0964-1807(94)90005-1
Publication status	Published - 1994
Externally published	Yes

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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10.1016/0964-1807(94)90005-1

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title = "Characteristics of the flexible high Tc cable conductor",

abstract = "Flexibility and a.c. characteristics of Bi-2223 Ag-sheathed multifilamentary superconducting wire (Ag-sheathed wire) were investigated for cable conductors. For the application of a power transmission cable, it is important to note the properties of the high Tc superconducting (HTSC) cable conductor. Several types of flexible conductors were fabricated by spiral winding on flexible mandrel. The bending property was investigated in a 1.4 m/3-layer conductor and a 5 m/8-layer conductor. The critical current Ic of the 5 m/8-layer conductor was measured under the bending strain of 1.3 m radius in liquid nitrogen. The conductor's Ic was 3000 A, and the Jc was 13,000 A/cm2. Using the 0.7 m conductor, we investigated the relation between the a.c. loss and the number of layer of the cable conductor.",

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AU - Fujikami, J.

AU - Shibuta, N.

AU - Sato, K.

AU - Ishii, H.

AU - Hara, T.

PY - 1994

Y1 - 1994

N2 - Flexibility and a.c. characteristics of Bi-2223 Ag-sheathed multifilamentary superconducting wire (Ag-sheathed wire) were investigated for cable conductors. For the application of a power transmission cable, it is important to note the properties of the high Tc superconducting (HTSC) cable conductor. Several types of flexible conductors were fabricated by spiral winding on flexible mandrel. The bending property was investigated in a 1.4 m/3-layer conductor and a 5 m/8-layer conductor. The critical current Ic of the 5 m/8-layer conductor was measured under the bending strain of 1.3 m radius in liquid nitrogen. The conductor's Ic was 3000 A, and the Jc was 13,000 A/cm2. Using the 0.7 m conductor, we investigated the relation between the a.c. loss and the number of layer of the cable conductor.

AB - Flexibility and a.c. characteristics of Bi-2223 Ag-sheathed multifilamentary superconducting wire (Ag-sheathed wire) were investigated for cable conductors. For the application of a power transmission cable, it is important to note the properties of the high Tc superconducting (HTSC) cable conductor. Several types of flexible conductors were fabricated by spiral winding on flexible mandrel. The bending property was investigated in a 1.4 m/3-layer conductor and a 5 m/8-layer conductor. The critical current Ic of the 5 m/8-layer conductor was measured under the bending strain of 1.3 m radius in liquid nitrogen. The conductor's Ic was 3000 A, and the Jc was 13,000 A/cm2. Using the 0.7 m conductor, we investigated the relation between the a.c. loss and the number of layer of the cable conductor.

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Characteristics of the flexible high T_c cable conductor

Abstract

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