6533b85ffe1ef96bd12c2564

RESEARCH PRODUCT

Equivalent Circuit Modelling of Ferrite Inductors Losses

Gianpaolo VitaleD. ScireGiuseppe LulloS.f. Roberto

subject

core loMaterials scienceEquivalent series resistanceHardware_PERFORMANCEANDRELIABILITYInductorInductorTopologySettore ING-INF/01 - ElettronicaMagnetic fieldmodellingHardware_GENERALHardware_INTEGRATEDCIRCUITSFerrite (magnet)Equivalent circuitWaveformcore lossSteinmetz equationElectronic circuit

description

The modelling of the magnetic losses in the core of ferrite inductors for power conversion circuits has been considered in this paper. On the basis of the Revised Generalized Steinmetz Model (RGSE) an equivalent circuital modelling has been obtained. The losses are modelled as an equivalent resistance connected in parallel to the inductor. The model has been tested under periodic triangular current waveforms.

https://doi.org/10.1109/rtsi.2018.8548450