The Transactions of the Korean Institute of Electrical Engineers B (대한전기학회논문지:전기기기및에너지변환시스템부문B)

The Korean Institute of Electrical Engineers (대한전기학회)
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The Fabrication and Operational Characteristics of a Novel Type Superconducting Power Supply for Persistent Current Mode

새로운 형태의 영구전류모드용 초전도 전원장치의 제작 및 운전특성

  • 김호민 (연세대학교 전기·전자공학과) ;
  • 윤용수 (안산공과대학 전기과) ;
  • 고태국 (연세대학교 전기·전자공학과) ;
  • 한태수 (기술표준원 공업연구관) ;
  • 장승찬 (에너지관리공단 R&D 본부 공업연구관) ;
  • 오상수 (한국전기연구소)
  • Published : 2000.12.01
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Abstract

This paper deals with the design and fabrication of a novel superconducting power supply system, and characteristics have been investigated through experiments. Superconducting power supply consists of rotating and static parts, and superconducting magnet. In this experiment, superconducting foils were placed in parallel within the static part of the machine, pumping currents were measured with respect to rotor speeds and excitation currents. In addition, in order to observe the rotating flux distribution in the superconducting foils, several hall-sensors were placed in it. With the flux distribution acquired, effect of the flux on the superconducting foil during the process of current pumping has been discussed. Also, the general operational characteristics of the superconducting power supply system have been investigated on the basis of the current and voltage data, and magnetic field values acquired through the experiments.

Keywords

References

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