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This paper offers a new structure of active power factor correction (APFC) circuit that can be used in single phase AC/DC rectifiers. The proposed design concentrates on controlling the operation time of the main capacitor in such a way that the third order harmonic component can be eliminated at the input source side effectively. This method has been designed and simulated using LTspice-simulink...
This paper proposes a new integrated structure for the interleaved boost converter. The structure includes the main windings and the multipliers on the same core. Where the single core boost topology would provide a minimum iron losses. A new method to calculate the eddy current loss for the used core is presented. The method takes into consideration the effect of the harmonics at different duty cycles...
A new topology for an interleaved boost converter is presented in this paper. The circuit is able to provide high voltage gain without the need for using a large duty cycle. Analysis showing the effect of increasing inductor winding loss in relation to duty cycle is also presented. Losses in various components are considered and analysed. Finally, experimental results from a 200W prototype which was...
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