Fractional derivatives for the core losses prediction: State of the art and beyond
B Ducharne, G Sebald - Journal of Magnetism and Magnetic Materials, 2022 - Elsevier
The core losses prediction in laminated magnetic circuits has generated relentless scientific
research efforts. In this domain, the almost forty years old Statistical Theory of Losses (STL) …
research efforts. In this domain, the almost forty years old Statistical Theory of Losses (STL) …
[HTML][HTML] Fractional operators for the magnetic dynamic behavior of ferromagnetic specimens: An overview
This paper reviews the use of the fractional derivative operators for the dynamic
magnetization of ferromagnetic specimens. Magnetic behaviors in ferromagnetic specimens …
magnetization of ferromagnetic specimens. Magnetic behaviors in ferromagnetic specimens …
Modeling of PWM-induced iron losses with frequency-domain methods and low-frequency parameters
S Zhu, B Shi - IEEE Transactions on Industrial Electronics, 2021 - ieeexplore.ieee.org
The high-frequency iron losses caused by sinusoidal flux density variations with frequencies
ranging from 2.5 to 40 kHz, amplitudes from 1 to 70 mT, and dc-biased magnetic inductions …
ranging from 2.5 to 40 kHz, amplitudes from 1 to 70 mT, and dc-biased magnetic inductions …
Low-frequency behavior of laminated electric steel sheet: Investigation of ferromagnetic hysteresis loops and incremental permeability
The frequency dependence of ferromagnetic hysteresis and the related core losses is still an
open question. From scaling relations up to space discretized and simultaneous …
open question. From scaling relations up to space discretized and simultaneous …
Carburization depth evaluation from magnetic nondestructive testing
B Ducharne, YAT Deffo, S Zhang, G Sebald… - NDT & E …, 2023 - Elsevier
Precise estimation of carburization depth is mandatory to avoid failure and critical
degradation of high-performance mechanical parts. In this work, we studied magnetic …
degradation of high-performance mechanical parts. In this work, we studied magnetic …
High-frequency fractional predictions and spatial distribution of the magnetic loss in a grain-oriented magnetic steel lamination
Grain-oriented silicon steel (GO FeSi) laminations are vital components for efficient energy
conversion in electromagnetic devices. While traditionally optimized for power frequencies …
conversion in electromagnetic devices. While traditionally optimized for power frequencies …
A universal method based on fractional derivatives for modeling magnetic losses under alternating and rotational magnetization conditions
The performance of electromagnetic devices like motors and transformers is dictated by their
efficiency of magnetic energy conversion, and the adequate modeling of this efficiency is …
efficiency of magnetic energy conversion, and the adequate modeling of this efficiency is …
Analysis and design of a novel outer mover moving magnet linear oscillating actuator for a refrigeration system
This article presents linear oscillating actuator (LOA) which generates bidirectional linear
thrust force. Design topology of the proposed LOA contains an outer mover and an inner …
thrust force. Design topology of the proposed LOA contains an outer mover and an inner …
Practical aspects of instantaneous magnetization power functions of silicon iron laminations
H Pfützner, G Shilyashki, C Bengtsson… - Journal of Electrical …, 2023 - Springer
Magnetic energy loss P of SiFe steel represents a key factor for the efficiency of soft
magnetic machine cores. Traditionally, they are operated with 50 Hz (or 60 Hz), a frequency …
magnetic machine cores. Traditionally, they are operated with 50 Hz (or 60 Hz), a frequency …
Practical Approximation of Sheet Losses Taking into Account the Guillotine and Laser Cutting Effect
M Dems, K Komeza, J Szulakowski - Energies, 2023 - mdpi.com
Reducing losses in electrical devices is essential for reducing global energy consumption.
Losses in the core of electrical machines constitute a significant part of the overall losses …
Losses in the core of electrical machines constitute a significant part of the overall losses …