作者: J. Muhlethaler , J. W. Kolar , A. Ecklebe
DOI: 10.1109/ICPE.2011.5944652
关键词:
摘要: Loss models of inductive components are thoroughly investigated, thereby all different aspects loss modeling considered. The impact peak-to-peak flux density ΔB, frequency f, DC premagnetization H , temperature T, core shape, minor and major loops, waveform, material on calculation In order to calculate winding losses, formulas for round conductors litz wires, each including skin- proximity effects (including the influence an air-gap fringing field) included. A high level accuracy is achieved by combining best state-of-the-art approaches embedding newly-developed into a novel framework. verified FEM simulations experimental measurements.