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In this study, by integrating a power factor correction buck-boost cell with a dc/dc flyback cell and adding an auxiliary transformer for energy-divider approach, a single-stage high-power factor correction (HPFC) ac/dc flyback converter with low-voltage stress is proposed. The proposed converter exhibits the capabilities of high-power factor and low-voltage stress across the bulk capacitor when its...
Power electronic converters play a major role in wind energy conversion systems (WECS). A typical variable speed WECS includes wind turbine, permanent magnet synchronous generator (PMSG) and power conditioners. In this study, a three-phase modular boost converter supplied from a PMSG and controlled using a linear quadratic regulator (LQR) is proposed for battery charging applications. Each phase of...
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