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

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Analysis of AC Losses in HIS Transformer with Double Pancake Windings

초전도 변압기 교류 손실 해석

  • 김종태 (한국산업기술대학교 에너지대학원) ;
  • 김우석 (기초전력공학공동연구소) ;
  • 김성훈 (기초전력공학공동연구소) ;
  • 최경달 (한국산업기술대학교 에너지대학원) ;
  • 주형길 (한국산업기술대학교 에너지대학원) ;
  • 홍계원 (한국산업기술대학교 에너지대학원) ;
  • 한진호 (한국산업기술대학교 에너지대학원) ;
  • 이희균 (한국산업기술대학교 신소재공학과)
  • Published : 2005.02.01
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Abstract

AC loss is one of the important parameters in HTS (High Temperature Superconducting) AC devices. Among the HTS AC power devices, the transformer is the essential part in the electrical power system. But unfortunately, the transformer is the worst HTS device concerning AC loss because of very large magnetization loss due to high magnetic field applied to the HTS wire. We calculated the magnetization losses in HTS pancake windings for transformer according to the operating temperature. Two kinds of arrangement of HTS pancake windings were adopted for calculation of AC losses of a shell type transformer, and the analysis results were presented and discussed.

Keywords

References

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