Analysis, Design and Experimentation of a Zero-Voltage Switching Two-Inductor Boost Converter with Integrated Magnetics
作者： Quan Li , P. Wolfs
DOI: 10.1109/PESC.2006.1711899
关键词:
摘要: A Zero-Voltage Switching (ZVS) two-inductor boost converter with an integrated magnetic structure has been previously proposed to achieve the size and cost reduction in design discrete magnetics. In structure, five copper windings four cores required by two input inductors, resonant inductor transformer original ZVS are reduced three one three-limbed core. This paper presents a detailed analysis of integration. The equivalent magnetising inductances established terms reluctances individual core limbs numbers windings. allows magnetics be modelled analysed using effects leakage also considered. circuit tool can used for any other converters process, peak ac flux densities solved explicitly so that saturation loss calculation easily performed. Finally theoretical waveforms 40-W 1-MHz provided verify analysis.
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