반도체 스위칭 소자의 트리거 특성을 이용한 배터리 자동 충전회로에 관한 연구

A study on the auto-charging circuit of the battery power units using trigger characteristics of semiconductor device

  • 김영민 (담양대학 초고속정보통신공학부) ;
  • 황종선 (담양대학 초고속정보통신공학부) ;
  • 박성진 (담양대학 초고속정보통신공학부) ;
  • 임종연 (담양대학 초고속정보통신공학부) ;
  • 송승호 (담양대학 초고속정보통신공학부)
  • Published : 2001.07.01

Abstract

Recently, the battery charging technology and reducing technology of harmonics on AC input line are rising importantly according to increasing electrical facilities that it has been replaced battery with emergency power. In this study, I proposed that an auto-charging circuit of battery has low cost with simple-construction circuit, relative, harmonics reduction with diode tap-change method, high reliability of system for using characteristics of thyristor switching. In case of this circuit, convenience and reliability of maintenance of battery power units were more improved. 1 think that it is resulted in effect of prevention to shortening of battery life from over-charging and over-discharging and decrease of harmonics obstacle on AC input line.

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