Earticle

초록

영어

The thermal and electrical properties of the conductor are critical parameters for the design and optimization of the superconducting magnet. This paper presents simulation code to analyze electrical and thermal stability characteristics of the second generation (2G) high-temperature superconductor (HTS) by varying copper stabilizer thickness. Two types of commercial 2G HTS coated conductor tapes, YBCO and GdBCO were used in this study. These samples were cooled by Liquid Nitrogen (LN2) having boiling at 77.3 K and an equivalent electrical circuit model for them is choosen and analysed in details. Also, an over-current pulse test in which a current exceeding a critical current was performed. From the simulation results, the influences of the copper stabilizer thickness on the stability characteristics of these samples are presented.

목차

Abstract
1. INTRODUCTION
2. NUMERICAL ANALYSIS
2.1. Electrical Circuit Model
2.2. Power Density Equation
3. SIMULATION RESULTS AND DISCUSSION
3.1 YBCO Coated Conductor Samples
3.2. GdBCO Coated Conductor Sample
4. CONCLUSION
ACKNOWLEDGMENT
REFERENCES

키워드

저자

• Huu Luong Quach [ Department of Electrical Engineering, Jeju National University, Jeju, S.Korea ]
• Ji Hyung Kim [ Department of Electrical Engineering, Jeju National University, Jeju, S.Korea ]
• Chang Ju Hyeon [ Department of Electrical Engineering, Jeju National University, Jeju, S.Korea ]
• Yoon Seok Chae [ Department of Electrical Engineering, Jeju National University, Jeju, S.Korea ]
• Jae Hyung Moon [ Department of Electrical Engineering, Jeju National University, Jeju, S.Korea ]
• Ho Min Kim [ Department of Electrical Engineering, Jeju National University, Jeju, S.Korea ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국초전도·저온논문지 (구 한국초전도저온공학회논문지) [Progress in Superconductivity and Cryogenics]

• 간기

  계간

• pISSN

  1229-3008

• eISSN

  2287-6251

• 수록기간

  1999~2026

• 등재여부

  KCI 등재,SCOPUS

• 십진분류

  KDC 427 DDC 537