Semi-numerical method for loss-calculation in foil-windings exposed to an air-gap field
作者： D. Leuenberger , J. Biela
DOI: 10.1109/IPEC.2014.6869690
关键词:
摘要: The calculation of Eddy current losses in foil windings exposed to a 2-D fringing field is complex task, due the displacement along height foil. For model based optimization magnetic components, loss with FEM simulation not an option, high computational ef1"ort. existing alternative methods, which allow for low effort, rely on approximations applicable only certain geometrical arrangement and air gap. Therefore, new semi-numerical method developed overcome these limitations. mirroring arbitrary gaps winding arrangements. accuracy verified by measurements deviation measured below 15%. Keywords-Air gap field, losses, Foil winding, Magnetic components
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