Iron Loss Calculation Methods for Numerical Analysis of 3D-Printed Rotating Machines: A Review

T Orosz, T Horváth, B Tóth, M Kuczmann, B Kocsis - Energies, 2023 - mdpi.com
Three-dimensional printing is a promising technology that offers increased freedom to create
topologically optimised electrical machine designs with a much smaller layer thickness …

Temperature-Dependent Ferromagnetic Loss Approximation of an Induction Machine Stator Core Material Based on Laboratory Test Measurements

M Kuczmann, T Orosz - Energies, 2023 - mdpi.com
The accurate measurement and modeling of ferromagnetic material losses are vital issues
during the design and analysis of electrical machines. Higher loss values can describe the …

[HTML][HTML] Iron loss models: A review of simplified models of magnetization losses in electrical machines

G Mörée, M Leijon - Journal of Magnetism and Magnetic Materials, 2024 - Elsevier
This paper gives a broad overview of methods to model core losses from the magnetization
of soft magnetic iron cores in electrical machines. The review study starts with some …

Experimental assessment and modeling of losses in interlocked magnetic cores

S Vaschetto, Z Gmyrek, C Dobler… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The use of interlocks often represents an affordable stacking solution for soft magnetic cores
in mass production of electrical machines. However, due to the process itself, the material …

Frequency-and Temperature-Dependent Uncertainties in Hysteresis Measurements of a 3D-Printed FeSi wt6. 5% Material

B Kocsis, T Orosz - Sensors, 2024 - mdpi.com
Additive manufacturing of soft magnetic materials is a promising technology for creating
topologically optimized electrical machines. High-performance electrical machines can be …

Reconstruction of the Ferromagnetic Hysteresis in the Rayleigh Regime by Means of Impedance Analysis of the Excitation Coil

S Thieltges, S Youssef, U Hartmann - Journal of Nondestructive Evaluation, 2024 - Springer
Ferromagnetic hysteresis measurements can be used to determine both magnetic and
mechanical state variables that correlate with each other. Therefore, hysteresis …

Studies of measurement uncertainties in the characterization of soft magnetic materials and their impact on the electric machine performance prediction

C Dobler, D Wöckinger, G Bramerdorfer… - 2021 IEEE Energy …, 2021 - ieeexplore.ieee.org
This paper focuses on the characterization of soft magnetic materials with ring-shaped
specimens and presents a novel concept based on analytical models for the determination …

[HTML][HTML] Measuring concept for determining the chemical composition of bulk materials in industry

D Wöckinger, G Bramerdorfer, C Dobler… - Journal of Magnetism …, 2022 - Elsevier
This work is about a nondestructive electromagnetic measuring concept to determine the
chemical composition of multi-phase bulk materials, eg direct reduced iron, in industrial …

Magnetic field measurement with microprocessor platform with intelligent sensor

N Paunkov, R Popov, A Chekichev… - INTED2023 …, 2023 - library.iated.org
The development of microprocessor technology and information technologies makes it
possible to conduct the education of students and pupils differently. Hard-to-understand …

Soft Magnetic Material Characterisation with a Single Sheet Tester–An Overview

C Dobler, D Woeckinger, G Goldbeck… - IKMT 2022; 13. GMM …, 2022 - ieeexplore.ieee.org
This state-of-the-art paper gives an introduction into the characterisation of soft magnetic
material's magnetic properties by means of single sheet tester (SST). A brief insight into the …