[图书][B] Magnetic materials and 3D finite element modeling
JPA Bastos, N Sadowski - 2017 - books.google.com
Magnetic Materials and 3D Finite Element Modeling explores material characterization and
finite element modeling (FEM) applications. This book relates to electromagnetic analysis …
finite element modeling (FEM) applications. This book relates to electromagnetic analysis …
Reduction of stray loss in power transformers using horizontal magnetic wall shunts
M Moghaddami, AI Sarwat… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
The use of a horizontal arrangement of wall shunts is proposed in this paper as a cost-
effective way to reduce the stray losses in power transformers. This paper compares the …
effective way to reduce the stray losses in power transformers. This paper compares the …
Internal characterization of magnetic cores, comparison to finite element simulations: A route for dimensioning and condition monitoring
SHN Kouakeuo, A Solignac… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Magnetic cores are typically used in every stage of an electrical energy production and
distribution chain. Local defects, including edge burrs and interlaminar faults (ILFs), are …
distribution chain. Local defects, including edge burrs and interlaminar faults (ILFs), are …
Skin effect and losses in soft magnetic sheets: from low inductions to magnetic saturation
High frequencies are ubiquitous in present-day power applications: most electrical
equipment, like rotating machines, are supplied by pulsewidth modulation (PWM) switching …
equipment, like rotating machines, are supplied by pulsewidth modulation (PWM) switching …
Three-dimensional–two-dimensional coupled model for eddy currents in laminated iron cores
H De Gersem, S Vanaverbeke… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
Eddy currents due to magnetic flux perpendicular to the sheets of a lamination iron core are
represented on a number of 2D slice models, which are embedded in a 3D model of the …
represented on a number of 2D slice models, which are embedded in a 3D model of the …
Two-step method for the calculation of eddy current losses in an open-core transformer
In order to minimize eddy current losses in an open-core type of transformer, a lower width-
to-thickness ratio of lamination sheets and even varying lamination stacking direction than in …
to-thickness ratio of lamination sheets and even varying lamination stacking direction than in …
Finite element simulation of fast corrector magnets for PETRA IV
J Christmann, H De Gersem… - Journal of Physics …, 2024 - iopscience.iop.org
The new synchrotron light source PETRA IV at DESY will use a fast orbit feedback system
with hundreds of fast corrector magnets to meet stringent orbit stability requirements. These …
with hundreds of fast corrector magnets to meet stringent orbit stability requirements. These …
Pragmatic two‐step homogenisation technique for ferromagnetic laminated cores
F Henrotte, S Steentjes, K Hameyer… - IET Science …, 2015 - Wiley Online Library
Electromagnetic fields and eddy currents in thin electrical steel laminations are governed by
the laws of magnetodynamics with hysteresis. If the lateral dimension of the laminations is …
the laws of magnetodynamics with hysteresis. If the lateral dimension of the laminations is …
Iron loss calculation in steel laminations at high frequencies
F Henrotte, S Steentjes, K Hameyer… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
This paper proposes a model for the computation of iron losses in steel laminations
accounting simultaneously for magnetic hysteresis and eddy currents. The proposed model …
accounting simultaneously for magnetic hysteresis and eddy currents. The proposed model …
High frequency extension of non‐linear models of laminated cores
D Roger, E Napieralska‐Juszczak… - … -The international journal …, 2006 - emerald.com
Purpose–The paper gives a new measurement method of the parameters characterising the
magnetic laminations for broadband low‐level signals defined at any operational point …
magnetic laminations for broadband low‐level signals defined at any operational point …