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Magnetization Losses of Roebel Cable Samples with 2G YBCO Coated Conductor Strands
Roebel cable with 2G YBCO strands is one of the promising HTS solutions of fully transposed high current conductors for high field accelerator magnets. Following the considerable research effort on the manufacturing of Roebel cables in recent years, sample conductors are now available in useful leng...
Autores principales: | , , , , , , , , , , |
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Formato: | info:eu-repo/semantics/article |
Lenguaje: | eng |
Publicado: |
IEEE Trans. Appl. Supercond.
2016
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1109/TASC.2016.2525926 http://cds.cern.ch/record/2154284 |
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author | Yang, Y. Pelegrin, J. Falorio, I. Young, E.A. Kario, A. Goldacker, W. Dhallé, M. M. J. van Nugteren, J. Kirby, G. Bottura, L. Ballarino, A. |
author_facet | Yang, Y. Pelegrin, J. Falorio, I. Young, E.A. Kario, A. Goldacker, W. Dhallé, M. M. J. van Nugteren, J. Kirby, G. Bottura, L. Ballarino, A. |
author_sort | Yang, Y. |
collection | CERN |
description | Roebel cable with 2G YBCO strands is one of the promising HTS solutions of fully transposed high current conductors for high field accelerator magnets. Following the considerable research effort on the manufacturing of Roebel cables in recent years, sample conductors are now available in useful lengths with reproducible performances to allow detailed characterizations beyond the standard critical current measurements. The ac loss and strands coupling are of significant interest for the field quality of the accelerator magnets. We report a set of systematic ac loss measurements on two different Roebel cable samples prepared for the EuCARD2 collaboration. The measurements were performed over a wide range of temperature between 5 K and 90 K and the results were analyzed in the context of strands architecture and coupling. The results show that the transposed bundles are partially decoupled and the strands in transposition sections behave as an isolated single tape if the strands are insulated. |
format | info:eu-repo/semantics/article |
id | cern-2154284 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2016 |
publisher | IEEE Trans. Appl. Supercond. |
record_format | invenio |
spelling | cern-21542842019-09-30T06:29:59Z doi:10.1109/TASC.2016.2525926 http://cds.cern.ch/record/2154284 eng Yang, Y. Pelegrin, J. Falorio, I. Young, E.A. Kario, A. Goldacker, W. Dhallé, M. M. J. van Nugteren, J. Kirby, G. Bottura, L. Ballarino, A. Magnetization Losses of Roebel Cable Samples with 2G YBCO Coated Conductor Strands Accelerators and Storage Rings 10: Future Magnets (MAG) 10.3: 5 T HTS Dipole Magnet Design and Construction Roebel cable with 2G YBCO strands is one of the promising HTS solutions of fully transposed high current conductors for high field accelerator magnets. Following the considerable research effort on the manufacturing of Roebel cables in recent years, sample conductors are now available in useful lengths with reproducible performances to allow detailed characterizations beyond the standard critical current measurements. The ac loss and strands coupling are of significant interest for the field quality of the accelerator magnets. We report a set of systematic ac loss measurements on two different Roebel cable samples prepared for the EuCARD2 collaboration. The measurements were performed over a wide range of temperature between 5 K and 90 K and the results were analyzed in the context of strands architecture and coupling. The results show that the transposed bundles are partially decoupled and the strands in transposition sections behave as an isolated single tape if the strands are insulated. info:eu-repo/grantAgreement/EC/FP7/312453 info:eu-repo/semantics/openAccess Education Level info:eu-repo/semantics/article http://cds.cern.ch/record/2154284 IEEE Trans. Appl. Supercond. IEEE Trans. Appl. Supercond., 3 (2016) pp. 8202105 2016 |
spellingShingle | Accelerators and Storage Rings 10: Future Magnets (MAG) 10.3: 5 T HTS Dipole Magnet Design and Construction Yang, Y. Pelegrin, J. Falorio, I. Young, E.A. Kario, A. Goldacker, W. Dhallé, M. M. J. van Nugteren, J. Kirby, G. Bottura, L. Ballarino, A. Magnetization Losses of Roebel Cable Samples with 2G YBCO Coated Conductor Strands |
title | Magnetization Losses of Roebel Cable Samples with 2G YBCO Coated Conductor Strands |
title_full | Magnetization Losses of Roebel Cable Samples with 2G YBCO Coated Conductor Strands |
title_fullStr | Magnetization Losses of Roebel Cable Samples with 2G YBCO Coated Conductor Strands |
title_full_unstemmed | Magnetization Losses of Roebel Cable Samples with 2G YBCO Coated Conductor Strands |
title_short | Magnetization Losses of Roebel Cable Samples with 2G YBCO Coated Conductor Strands |
title_sort | magnetization losses of roebel cable samples with 2g ybco coated conductor strands |
topic | Accelerators and Storage Rings 10: Future Magnets (MAG) 10.3: 5 T HTS Dipole Magnet Design and Construction |
url | https://dx.doi.org/10.1109/TASC.2016.2525926 http://cds.cern.ch/record/2154284 http://cds.cern.ch/record/2154284 |
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