Proceedings of the Korean Institute of Information and Commucation Sciences Conference (한국정보통신학회:학술대회논문집)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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Design and Fabrication of a Transient Voltage Stocking Device for Electrical Mains

전원회로용 과도전압 차단장치의 설계 및 제작

  • 이종혁 (한국해양대학교 전기공학과) ;
  • 송재용 (한국해양대학교 전기공학과) ;
  • 길경석 (한국해양대학교 전기공학과)
  • Published : 1999.11.01
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Abstract

This paper deals with the design rule and performance results of the transient voltage blocking devices (TBD) for low-voltage mains on shipboard. The proposed TBD consists of metal oxide varistors (MOV) and L-C filter to improve noise-elimination performance. Three kinds of TBDs are fabricated and tested by using a combination surge generator which can produce the standard impulse current of 8/20${\mu}$s 2.1kA. As a reults, the proposed TBD with series L-C filter has more excellent transient blocking and noise reduction performance than the conventional TBDs.

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