Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2006.07b
- /
- Pages.681-682
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- 2006
High-Tc Superconducting Levitation Magnet
고온초전도 자기부상 마그네트
- Bae, Duck-Kweon (Korea Institute of Machinery and Materials) ;
-
Cho, Hung-Je
(Korea Institute of Machinery and Materials)
;
-
Kim, Bong-Seop
(Korea Institute of Machinery and Materials)
;
-
Jho, Jeong-Min
(Korea Institute of Machinery and Materials)
;
-
Sung, Ho-Kyung
(Korea Institute of Machinery and Materials)
;
-
Kim, Dong-Sung
(Korea Institute of Machinery and Materials)
- Published : 2006.07.12
Abstract
This paper deals with the preliminary study on the HTSC levitation magnet for MAGLEV operating in persistent current mode (PCM). The high temperature superconducting (HTSC) levitation magnet consists of two single-pancake type coils wound with Bi-2223 wire and a persistent current switch (PCS). The levitation magnet was designed by using 3-D finite element analysis. The suspension system for high-speed electrodynamic suspension (EDS) maglev should operated in persistent current mode. It is important to develop a technology to minimize the joint resistance of splice between two HTSC wires. The PCS was observed with respect to various magnitude of charging current. Based on these results, the levitation system using HTSC wire will be further studied.
Keywords