The iron losses are evaluated, measured and analyzed. The Si-Fe sheets are magnetically characterized under a sinusoidal induction waveform and at one frequency. In this study, the iron losses are predicted with the magnetic core working in a non-sinusoidal regime and other frequencies and we present a novel magnetic material characterization methodology in function of the flux density variation in the material, trying to denote some problems in the characterization analysis and to explore the iron losses under magnetic flux regimes with sinusoidal and non-sinusoidal waveforms.
Iron losses separation; magnetic characterization; hysteresis losses measurement; pulse wave-form excitation
