Proceedings of the Korea Institute of Applied Superconductivity and Cryogenics Conference (한국초전도저온공학회:학술대회논문집)

The Korean Society of Superconductivity and Cryogenics (한국초전도저온학회)
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Simulation of the Three-Phase Modified Bridge Tyne Fault Current Limiter for Simplified Power System

삼상 변형 브리지 형태 한류기의 단순계통적용 시뮬레이션

  • 이응로 (연세대학교 전기전자공학과) ;
  • 이승제 (연세대학교 전기전자공학과) ;
  • 이찬주 (연세대학교 전기전자공학과) ;
  • 김태중 (성남기능대학 전기과) ;
  • 고태국 (연세대학교 전기전자공학과)
  • Published : 2001.02.01
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Abstract

This paper deals with the operational characteristics of the three-phase modified bridge type fault current limiter(FCL) for 3.3kV/200A power system. This is a preliminary step to develop the FCL's faculties for an application to high voltage transmission line. A three-phase modified bridge type FCL consists of transformers, diodes, and a high-Tc superconducting coil. As the results of simulations, when the FCL of 1.5H inductance was installed in the power system. the fault current was reduced to be about 90% of that without FCL.

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