고온초전도 BSCCO 팬케이크 권선에 인가되는 자장과 임계전류의 산정

다국어 초록 (Multilingual Abstract)

Critical current of the superconducting machines is limited by the magnetic field. When the magnetic field is not uniform, it is difficult to estimate the magnetic field and the critical current. This paper proposed a method for the estimation of tile magnetic field and the critical current of the HTS pancake windings which can be used to generate the high field magnet. A parameter which was needed to calculate the critical current of a BSCCO magnet with 10 pancake windings was obtained by tile experiment. Test which was carried out by using single pancake winding and magnet consisting of 10 pancake windings shows the proposed method can be an effective method for the estimation of the critical current of pancake windings.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 팬케이크 권선으로 제작되는 초전도마그넷의 특성
• 3. 초전도선과 초전도마그넷에 인가되는 자장의 산정 방법
• 4. 초전도마그넷의 제작 및 임계전류 측정
• 5. 초전도마그넷의 임계전류 계산 결과
• 6. 결론
• 감사의 글
• 참고문헌
• 저자소개

참고문헌 (Reference)

1 S.Ishiguri, "Study on the optimum design of a high temperature superconducting coil" Physica C,426-431 1390-1396, 2005

2 A. Korpela, "Relation between different critical current criteria and quench current in HTS magnets" 1360-1363, 2002

3 K. Lee, "Properties of an HTS Magnet with Pancake Windings Excited by Multiple Power Sources" 17 (17): 2007

4 M. Beckenbach, "Manufacture and Test of a 5 T Bi-2223 Insert Coil" 15 (15): 1484-1487, 2005

5 J. Pitel, "Calculation of the critical current of Bi(2223)/Ag tapes and coils with reduced anisotropy in Ic(B) characteristic - effect of different proportional representations of the filaments oriented parallel and perpendicularly to the tape surface" Physica C, 330 130-140, 2000

6 M. Yamaguchi, "A Study on Performance Improvements of HTS Coil" 13 (13): 1848-1851, 2003

7 H. Lee, "A High-Temperature Superconducting Double-Pancake Insert for an NMR Magnet" 13 (13): 1546-1549, 2003