Characterization and modeling of high-frequency behavior of nanocrystalline alloys

Abstract Characterization and modeling of high-frequency behavior of nanocrystalline ribbons was attempted. An improved model based on the loss surface (LS) identification is presented and experimental measurement set-up and accuracy are detailed. The obtained results show a possibility to use LS model for a global loss and hysteresis model, and will be of interest to power electronics designers and manufacturers.