A Novel Boost-Input Full-Bridge Converter

  • 발행 : 2005.07.01

초록

In order to correct the power boost topology has been used for easy control. But conventional boost topology has the following drawbacks: switching voltage surge, cross conduction current and right-half-plane zero of its control transfer function. Furthermore, in this topology the output voltage is always higher than the input voltage. As a result, a first-stage boost PFC converter needs to be connected with a second-stage DC-DC converter. A new topology which can be used as single stage PFC converter is proposed in this paper.

키워드

참고문헌

  1. R. D. Middlebrook, S.Cuk: 'General Unified Approach to Modeling Switching-Converter Power Stages,' IEEE PESC'76 Record, pp. 18-34
  2. T.Ninomiya, M.Nakahara, T.Higashi, K.Harada: 'Unified Analysis of Resonant Converters,' IEEE Trans. on Power Electro., Vol. 6, No.2, pp.260-270, April 1991 https://doi.org/10.1109/63.76812