한국전기전자재료학회논문지 (Journal of the Korean Institute of Electrical and Electronic Material Engineers)

  • 제18권9호
  • /
  • Pages.863-869
  • /
  • 2005
  • /
  • 1226-7945(pISSN)
  • /
  • 2288-3258(eISSN)
한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
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직·병렬연결시 리액터를 이용한 초전도 소자의 퀜치 특성

Quench Characteristics of Superconducting Elements using Reactors at Series and Parallel Connections

  • 최효상 (조선대학교 전기공학과) ;
  • 임성훈 (전북대학교 공업기술연구센터) ;
  • 조용선 (조선대학교 전기공학과) ;
  • 남긍현 (조선대학교 전기공학과) ;
  • 이나영 (조선대학교 전기공학과) ;
  • 박형민 (조선대학교 전기공학과)
  • 발행 : 2005.09.01
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초록

We investigated quench characteristics of superconducting elements connected in series and parallel each other. The serial and parallel connections of superconducting elements causes a difficulty in simultaneous quench due to slight difference between their critical current densities. In other to induce simultaneous quench, we fabricated four type circuits; serially connected circuit before parallel connection, the circuit connected in parallel before serial connection, serially connected circuit before parallel connection with reactors, the circuit connected in Parallel before serial connection with reactors. We confirmed that the simultaneous quenches occurred in serial and parallel connections of superconducting elements using reactors. In addition, the power burden of superconducting elements was smaller than those of serial and parallel connections of superconducting elements without reactors.

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참고문헌

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