A STUDY ON GTO'S PARALLELING OPERATION FOR NON-CONTACT CIRCUIT BREAKER

무접점 차단기용 GTO 소자 병렬 운전 연구

  • Yun, J.H. (HYUNDAI HEAVY INDUSTRY CO.,LTD. INDUSTRIAL AND POWER SYSTEMS) ;
  • Choi, S.K. (HYUNDAI HEAVY INDUSTRY CO.,LTD. INDUSTRIAL AND POWER SYSTEMS) ;
  • Jung, M.K. (HYUNDAI HEAVY INDUSTRY CO.,LTD. INDUSTRIAL AND POWER SYSTEMS) ;
  • Kim, J.K. (HYUNDAI HEAVY INDUSTRY CO.,LTD. INDUSTRIAL AND POWER SYSTEMS)
  • 윤재학 (현대중공업(주) 중전기 개발부문 메카트로닉스 개발실) ;
  • 최세경 (현대중공업(주) 중전기 개발부문 메카트로닉스 개발실) ;
  • 정명길 (현대중공업(주) 중전기 개발부문 메카트로닉스 개발실) ;
  • 김종구 (현대중공업(주) 중전기 개발부문 메카트로닉스 개발실)
  • Published : 1996.07.22

Abstract

The use of Solid-State switches as interruption devices offers signigicant advantages in circuit breaker applications. In this paper, we introduce a GTO DC circuit breaker using GTOs and ZnO varistors. And also, the result of the research work described in this paper allows to establish the rules for paralleling of GTO's.

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