The conductors of the 50 kA superconducting transformer for SSTF

S. Baang; V. E. Keilin; K. Kim; S. Kim; Y. J. Kim; I. A. Kovalev; S. L. Kruglov; H. Park; A. V. Rychagov; I. O. Shchegolev; M. I. Surin; V. E. Sytnikov; Q. Wang; C. S. Yoon

doi:10.1016/S0921-4534(01)00136-8

The conductors of the 50 kA superconducting transformer for SSTF

S. Baang
, V. E. Keilin
, K. Kim
, S. Kim
, Y. J. Kim
, I. A. Kovalev
, S. L. Kruglov
, H. Park
, A. V. Rychagov
, I. O. Shchegolev
, M. I. Surin
, V. E. Sytnikov
, Q. Wang
, C. S. Yoon

School of Electrical Engineering

Samsung
Russian Research Centre Kurchatov Institute
VNIIKP

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

1 Scopus citations

Abstract

The 50 kA transformer for Samsung Superconductor Test Facility (SSTF), which will charge the Korean Superconducting Tokamak Advanced Research cable-in-conduit conductor samples for 1 s is under design. The NbTi based conductors for primary and secondary windings are described. The primary winding conductor consists of six NbTi and six stainless steel strands cabled around rectangular copper core. Such a design was previously used by Kurchatov Institute in small SMES windings. The secondary winding conductor consists of 24 subcables wrapped around and soldered to a copper strip. Each subcable consists of six NbTi strands cabled around one copper strand. NbTi strands for both primary and secondary windings are 0.85 mm in diameter. NbTi wires have 8910 6-μm filaments. Both primary and secondary winding conductors have large current and temperature margins to ensure a reliable operation of the superconducting transformer.

Original language	English
Pages (from-to)	105-109
Number of pages	5
Journal	Physica C: Superconductivity and its applications
Volume	354
Issue number	1-4
DOIs	https://doi.org/10.1016/S0921-4534(01)00136-8
State	Published - May 2001

Keywords

Conductor
NbTi
Samsung Superconductor Test Facility
Superconducting transformer

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10.1016/S0921-4534(01)00136-8

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Baang, S., Keilin, V. E., Kim, K., Kim, S., Kim, Y. J., Kovalev, I. A., Kruglov, S. L., Park, H., Rychagov, A. V., Shchegolev, I. O., Surin, M. I., Sytnikov, V. E., Wang, Q., & Yoon, C. S. (2001). The conductors of the 50 kA superconducting transformer for SSTF. Physica C: Superconductivity and its applications, 354(1-4), 105-109. https://doi.org/10.1016/S0921-4534(01)00136-8

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abstract = "The 50 kA transformer for Samsung Superconductor Test Facility (SSTF), which will charge the Korean Superconducting Tokamak Advanced Research cable-in-conduit conductor samples for 1 s is under design. The NbTi based conductors for primary and secondary windings are described. The primary winding conductor consists of six NbTi and six stainless steel strands cabled around rectangular copper core. Such a design was previously used by Kurchatov Institute in small SMES windings. The secondary winding conductor consists of 24 subcables wrapped around and soldered to a copper strip. Each subcable consists of six NbTi strands cabled around one copper strand. NbTi strands for both primary and secondary windings are 0.85 mm in diameter. NbTi wires have 8910 6-μm filaments. Both primary and secondary winding conductors have large current and temperature margins to ensure a reliable operation of the superconducting transformer.",

keywords = "Conductor, NbTi, Samsung Superconductor Test Facility, Superconducting transformer",

author = "S. Baang and Keilin, \{V. E.\} and K. Kim and S. Kim and Kim, \{Y. J.\} and Kovalev, \{I. A.\} and Kruglov, \{S. L.\} and H. Park and Rychagov, \{A. V.\} and Shchegolev, \{I. O.\} and Surin, \{M. I.\} and Sytnikov, \{V. E.\} and Q. Wang and Yoon, \{C. S.\}",

year = "2001",

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doi = "10.1016/S0921-4534(01)00136-8",

language = "英语",

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AU - Kovalev, I. A.

AU - Kruglov, S. L.

AU - Park, H.

AU - Rychagov, A. V.

AU - Shchegolev, I. O.

AU - Surin, M. I.

AU - Sytnikov, V. E.

AU - Wang, Q.

AU - Yoon, C. S.

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N2 - The 50 kA transformer for Samsung Superconductor Test Facility (SSTF), which will charge the Korean Superconducting Tokamak Advanced Research cable-in-conduit conductor samples for 1 s is under design. The NbTi based conductors for primary and secondary windings are described. The primary winding conductor consists of six NbTi and six stainless steel strands cabled around rectangular copper core. Such a design was previously used by Kurchatov Institute in small SMES windings. The secondary winding conductor consists of 24 subcables wrapped around and soldered to a copper strip. Each subcable consists of six NbTi strands cabled around one copper strand. NbTi strands for both primary and secondary windings are 0.85 mm in diameter. NbTi wires have 8910 6-μm filaments. Both primary and secondary winding conductors have large current and temperature margins to ensure a reliable operation of the superconducting transformer.

AB - The 50 kA transformer for Samsung Superconductor Test Facility (SSTF), which will charge the Korean Superconducting Tokamak Advanced Research cable-in-conduit conductor samples for 1 s is under design. The NbTi based conductors for primary and secondary windings are described. The primary winding conductor consists of six NbTi and six stainless steel strands cabled around rectangular copper core. Such a design was previously used by Kurchatov Institute in small SMES windings. The secondary winding conductor consists of 24 subcables wrapped around and soldered to a copper strip. Each subcable consists of six NbTi strands cabled around one copper strand. NbTi strands for both primary and secondary windings are 0.85 mm in diameter. NbTi wires have 8910 6-μm filaments. Both primary and secondary winding conductors have large current and temperature margins to ensure a reliable operation of the superconducting transformer.

KW - Conductor

KW - NbTi

KW - Samsung Superconductor Test Facility

KW - Superconducting transformer

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JO - Physica C: Superconductivity and its applications

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IS - 1-4

ER -

The conductors of the 50 kA superconducting transformer for SSTF

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Keywords

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