AC Loss Analysis of a Model Coil for a 40 T Hybrid Magnet

A model coil for a 40 T hybrid magnet was designed and manufactured at the High Magnetic Field Laboratory of the Chinese Academy of Sciences (CHMFL); the model coil was wound with Nb 3 Sn cable-in-conduit-conductors (CICC) and cooled with 4.5 K supercritical helium. The performance of the model coil...

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Bibliographic Details
Published in:Journal of superconductivity and novel magnetism 2012-07, Vol.25 (5), p.1529-1533
Main Authors: Tan, Yunfei, Chen, Wenge, Ren, Yong, Zhu, Jiawu, He, Peng, Li, Junjie, Chen, Zhiyou, Huang, Pengcheng, Pan, Yinnian, Chen, Zhuomin, Wang, Futang, Kuang, Guangli
Format: Article
Language:English
Subjects:
Air conditioning
Applied sciences
Characterization and Evaluation of Materials
Charging
Coiling
Computer simulation
Condensed Matter Physics
Discharge
Electrical engineering. Electrical power engineering
Electromagnets
Exact sciences and technology
Magnetic fields
Magnetic Materials
Magnetism
Original Paper
Physics
Physics and Astronomy
Strongly Correlated Systems
Superconductivity
Various equipment and components
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Summary:A model coil for a 40 T hybrid magnet was designed and manufactured at the High Magnetic Field Laboratory of the Chinese Academy of Sciences (CHMFL); the model coil was wound with Nb 3 Sn cable-in-conduit-conductors (CICC) and cooled with 4.5 K supercritical helium. The performance of the model coil was tested, and the performance tests included a DC charging test, AC losses test, temperature margin test, cyclic load test, and fast discharge test. The AC losses produced in the different operation scenarios of the tests were simulated and analyzed by a modified Gandalf code. The simulated AC losses will be presented and compared with the test results in this paper.
ISSN:1557-1939
1557-1947
DOI:10.1007/s10948-012-1450-3