Proceedings of the Korea Institute of Applied Superconductivity and Cryogenics Conference (한국초전도저온공학회:학술대회논문집)
- 1999.02a
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- Pages.61-64
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- 1999
Stability of a high current density superconducting wire
고전류밀도 초전도선의 안전성
Abstract
Dry winding is generally adopted in superconducting coils of an UPS system. In these kinds of coils a quench is often initiated by a disturbance such as wire motion that generates a highly localized normal zone in a superconducting wire. To fabricate the stable coils, stability of the superconducting wire should be touched. In this paper, a model for a transient stability analysis of the wire is suggested. The influence of a local disturbance, cooling, an external field and a stabilizer to superconductor ratio on the wire stability is investigated and discussed.
Keywords