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has been cited by the following article:

• TITLE: A Physical Core-Loss Model for Laminated Magnetic Sheet Steels

  AUTHORS: Kuofeng Chen

  KEYWORDS: Core Loss, Hysteresis Loss, Electrical Steel Sheet

  JOURNAL NAME: Journal of Power and Energy Engineering, Vol.12 No.3, March 29, 2024

  ABSTRACT: A full-frequency instant core-loss equation built from the induction physical model of magnetic materials, where the iron loss, eddy loss, and hysteresis loss no longer have an integral term, and this new equation provides high simulation accuracy and performs dynamic core loss analysis on non-sinusoidal or pulse magnetic fields. The simulation examples use a high-grade electrical steel sheet 65CS400 by Epstein experimental data covering magnetic field 0.1 - 1.8 T and frequency 50 - 5000 Hz, and the average error of the simulated core loss is less than 4%. Since the simulation is converged by magnetic physical parameters, so the physical relevance of the similar laminated materials can be compared with the coefficient results.