An overview of saturable inductors: Applications to power supplies

J Kaiser, T Duerbaum - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
This article presents an overview of saturable inductors that are intentionally saturated by
the load current and their applications to power supplies. After introducing the fundamentals …

Nonlinear models of power inductors: A survey

A Oliveri, M Lodi, M Storace - International Journal of Circuit …, 2022 - Wiley Online Library
Switch‐mode power supplies (SMPSs) are widely exploited to interface electrical energy
sources to motors and other electrical loads. Inductors are usually the biggest and heaviest …

Thermal Modeling of Planar Magnetics: Fundamentals, Review and Key Points

R Bakri, G Corgne, X Margueron - IEEE Access, 2023 - ieeexplore.ieee.org
High-frequency and high-power density converters are essential for many applications such
as automotive and more electric aircraft. To improve power density, planar magnetic …

[PDF][PDF] Non-linear inductor modelling for a DC/DC Buck converter

G Lullo, D Scirè, G Vitale - Renew. Energy Power Qual. J, 2017 - academia.edu
The paper is focused on the modelling of an inductor to exploit its non-linear behaviour in
the roll-off region when it is employed in a DC/DC converter. The model is set up on the …

Accurate modeling of inductors working in nonlinear region in switch-mode power supplies with different load currents

A Oliveri, M Lodi, M Storace - 2018 15th International …, 2018 - ieeexplore.ieee.org
In this paper a nonlinear model is proposed to characterize ferrite-core inductors operating
in saturation region in Switch-Mode Power Supplies (SMPSs). The model, identified through …

Ferrite inductor models for switch-mode power supplies analysis and design

G Di Capua, N Femia, K Stoyka, M Lodi… - … and Applications to …, 2017 - ieeexplore.ieee.org
This paper discusses some models useful to analyze ferrite inductors operating in partial
saturation in Switch-Mode Power Supplies (SMPSs). Inductance vs current curves are …

Validation of inductors sustainable-saturation-operation in switching power supplies design

G Di Capua, N Femia, K Stoyka - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
This paper discusses a novel method to validate Sustainable Saturation Operation (SSO) of
ferrite inductors in switching power supplies design. SSO is achieved when an inductor …

A piecewise-affine inductance model for inductors working in nonlinear region

A Oliveri, M Lodi, M Storace - 2019 16th International …, 2019 - ieeexplore.ieee.org
In this paper a piecewise-affine (PWA) power-Ioss-dependent inductance behavioral model
is proposed, for ferrite-core inductors used in switch-mode power supplies (SMPSs). The …

A generalized numerical method for ferrite inductors analysis in high current ripple operation

G Di Capua, N Femia, K Stoyka - Integration, 2017 - Elsevier
Abstract Ferrite Core Power Inductors (FCPIs) operation in partial saturation offers
unexplored opportunities in reducing the size of magnetic parts and the power losses in …

On the benefit of adopting saturable inductors in switching-mode power-supplies: A case study

F Bizzarri, A Brambilla, L Codecasa… - … Symposium on Circuits …, 2018 - ieeexplore.ieee.org
We follow up with recent proposals of using inductors working in weak and deep-saturation
region to improve the features of switching mode power supplies. To this aim, we use a …