Research on the Eddy Current Losses in the Stabilizer and Outer-Cryostats of the High-Tc Superconducting Power Cable System

The structure of a high-Tc superconducting power cable system is composed of these parts; (from the outer section) a liquid nitrogen cryostat, a vacuum cryostat, multi-layer high-Tc superconducting cable cores and a stabilizer which is used as the current bypass during the quench period. In this pap...

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Bibliographic Details
Published in:IEEE transactions on applied superconductivity 2006-06, Vol.16 (2), p.1610-1613
Main Authors: Song, M.K., Lee, S.J., Sim, K.-D., Cho, J.W.
Format: Article
Language:English
Subjects:
Applied sciences
Cryostat
Cryostats
eddy current loss
Eddy current testing
Eddy currents
Electric connection. Cables. Wiring
Electrical engineering. Electrical power engineering
Electrical power engineering
Electronic equipment and fabrication. Passive components, printed wiring boards, connectics
Electronics
Exact sciences and technology
High temperature superconductors
high-Tc superconducting power cable system
Liquid nitrogen
Manufacturing
Mathematical analysis
Miscellaneous
Multilayers
Nitrogen
numerical method
Optimization
Power cables
Power electronics, power supplies
Power networks and lines
Power transmission
Propagation losses
quench
stabilizer
Superconducting cables
Superconducting epitaxial layers
Superconducting transmission lines
Superconductivity
Various equipment and components
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Description
Summary:The structure of a high-Tc superconducting power cable system is composed of these parts; (from the outer section) a liquid nitrogen cryostat, a vacuum cryostat, multi-layer high-Tc superconducting cable cores and a stabilizer which is used as the current bypass during the quench period. In this paper, the eddy current losses in the stabilizer and both cryostats during the stable driving period of the high-Tc superconducting power cable system are calculated by the numerical method. And the optimal conditions of the stabilizer and both cryostats, that minimize the eddy current losses, are derived from the analyzed results. The optimal results can be applied to the design and manufacture of the high-Tc superconducting power cable system
ISSN:1051-8223
1558-2515
DOI:10.1109/TASC.2006.870518