Some practical issues related to core loss measurement using impedance analyzer approach
作者： Ju Zhang , G. Skutt , F.C. Lee
关键词:
摘要: An automated high-frequency core loss measurement method based on the use of an impedance analyzer was discussed by P.M. Gradzki and F.C. Lee (see HFPC proc., p.108-15, 1991). This setup is convenient to in characterization, but has certain limitations for some types measurement. Specifically, additional attention must be paid order obtain reliable results characteristics under DC bias, low frequency measurement, permeability materials. paper addresses these issues presents error analysis a parallel capacitor power factor compensation. >
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