Earticle

초록

영어

Large AC loss from the second generation (2G) high temperature superconducting (HTS) wires has been one of the major bottlenecks in power applications with HTS materials. Moreover, the large power applications also require the large current capacity from the HTS wires, which makes them produce larger AC losses. In order to reduce the AC loss from the HTS conductors with large current capacity, an HTS compact cable with some striations on the superconducting layers has been proposed. In this paper, we prepared some sample HTS compact conductors with striations, and measured their magnetization loss from the external magnetic field. We also made some slits on the superconducting layer of the HTS wire by laser cutting to reduce the aspect ratio of the superconducting layers. It would make the low eddy current loss and magnetic decoupling. Finally, the magnetization losses of the sample HTS compact conductors were measured and analyzed.

목차

Abstract
 1. INTRODUCTION
 2. EXPERIMENTS
  2.1. Experimental setups and measurement
  2.2. Samples
 3. RESULTS AND DISCUSSIONS
 4. CONCLUSION
 ACKNOWLEDGMENT
 REFERENCES

키워드

저자

• Y. Kim [ Korea Polytechnic University, Gyeonggi-do, Korea ]
• W. S. Kim [ Korea Polytechnic University, Gyeonggi-do, Korea ] Corresponding author
• J. K. Lee [ Woosuk University, Jeollabuk-do, Korea ]

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