Earticle

초록

영어

Superconducting field coils using a high-temperature superconducting (HTS) wires with high current density generate high magnetic field of 2 to 5 [T] and electromagnetic force (Lorentz force) acting on the superconducting field coils also become a very strong from the point of view of a mechanical characteristics. Because mechanical stress caused by these powerful electromagnetic force is one of the factors which worsens the critical current performance and structural characteristics of HTS wire, the mechanical stress analysis should be performed when designing the superconducting field coils. In this paper, as part of structural design of superconducting field coils for 17 MW class superconducting ship propulsion motor , mechanical stress acting on the superconducting field coils was analyzed and structural safety was also determined by the coupling analysis system that is consists of commercial electromagnetic field analysis program and structural analysis program.

목차

Abstract
 1. 서론
 2. 초전도 계자코일 구조 설계와 해석
  2.1. 초전도 계자 코일 설계
  2.2. 초전도 계자 코일 전자장 해석
  2.3. 초전도 계자 코일 기계적 응력 해석
 3. 결론
 ACKNOWLEDGMENT
 REFERENCES

키워드

저자

• J. H. Kim [ Jeju National University, Jeju ]
• S. I. Park [ Jeju National University, Jeju ]
• S. H. Im [ Jeju National University, Jeju ]
• H. M. Kim [ Jeju National University, Jeju ] 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