Optimal design of a compact 99.3% efficient single-phase PFC rectifier

作者: J. Biela , J. W. Kolar , G. Deboy

DOI: 10.1109/APEC.2010.5433412

关键词: Electromagnetic coilPower densityFilter (video)Power (physics)Continuous operationInductorPower electronicsRectifierEngineeringControl theoryElectronic engineering

摘要: Due to rising energy costs the efficiency of power electronics converter systems is higher and importance, especially for applications with continuous operation as e.g. server supplies. For designing such supplies numerous parameters like switching frequency characteristic values geometry magnetic components must be determined. In this paper, an optimisation procedure, which automatically determines parameter a single-phase bridgeless PFC rectifier maximum presented. There, discontinuous mode, well concept integration CM DM filter inductors included. verifying considerations, prototype 99.3% density 1.35kW/dm3

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