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전현(Hyun Jeon),가동훈(Donghun Ka),안태영(Taeyoung Ahn) 전력전자학회 2006 전력전자학술대회 논문집 Vol.- No.-
This paper proposed synchronous rectifier in forward converter including resonance reset did not get efficiency drive waveform for that is existent dead time period. Therefore, proposed synchronous rectifier of new way accordingly to solve problem by happened drive circuit. Confirmed usefulness and practicality by drive circuit that compose experiment circuit and propose through experiment result. Input voltage of experiment circuit are 380V, and output voltage are 12V, and maximum output current is 20A, and maximum output was 100W.
이광택(Kwangtek Lee),가동훈(Donghun Ka),안태영(Taeyoung Ahn),김성철(Sungcheol Kim),유병우(Byoungwoo Ryu),봉상철(Sangcheol Bong) 전력전자학회 2006 전력전자학술대회 논문집 Vol.- No.-
This paper presented the power losses comparison results with the Two transistor forward converters. To estimate for conduction losses in the converters, the steady state analysis regard to parasitic resistance and current effective values for main parts of converters was derived. And through an experiment, verified theory estimate efficiency. In addition, the theoretical efficiency for the converters with input voltage 400V, output voltage 12V and maximum power 480W was discussed.