The Transactions of the Korean Institute of Electrical Engineers (대한전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

A State-Space Modeling of Non-Ideal DC-DC Converters (I)

이상적이지 않은 직류변환기의 상태공가 모델링(I)

  • 임춘택 (한국과학기술원 전기 및 전자공학과) ;
  • 정규범 (한국과학기술원 전기 및 전자공학과) ;
  • 조규형 (한국과학기술원 전기 및 전자공학과)
  • Published : 1987.10.01
Download PDF
⟨ Previous Next ⟩

Abstract

A new method for the modeling of non-ideal dc-dc converters whose switching times are finite is proposed. The effects of finite turn-on, turn-off times, delay time, storage time, reverse recovery process on the system stability, dc transfer function and efficiency are investigated. It is verified how system poles are changed and how dc transfer function and efficiency are decreased by non-ideal switching.

Keywords