Title :
Interleaved boost converter with a single magnetic component
Author_Institution :
Dept. of Electron. & Inf. Eng., Seoul Nat. Univ. of Technol., Seoul, South Korea
Abstract :
The interleaved multi-channel converter is very popular these days because of its ability to reduce current ripples. In this study, an interleaved boost converter with a single magnetic component is proposed. Interleaving operation and a loosely coupled inductor significantly reduce the ripple component of the input current. Moreover, zero-voltage-switching characteristic of the proposed converter reduces the switching losses and raises the overall efficiency. Experimental results based on an 80 W (170 V/0.47 A) prototype are provided to verify the effectiveness and feasibility of the proposed converter.
Keywords :
DC-DC power convertors; inductors; magnetic devices; switching convertors; zero voltage switching; DC-DC converters; current 0.47 A; current ripple reduction; interleaved boost converter; interleaved multichannel converter; loosely coupled inductor; power 80 W; single magnetic component; switching losses; voltage 170 V; zero-voltage-switching characteristic;
Journal_Title :
Power Electronics, IET
DOI :
10.1049/iet-pel.2010.0256