Results 121 to 130 of about 199,179 (229)

Initial Population Sampling Influence on Multi‐Objective Optimization Based on Differential Evolution and Bayesian Inference

open access: yesInternational Journal of Circuit Theory and Applications, EarlyView.
This study focused on reducing the simulation counts required for circuit sizing by optimizing the initial population selection in evolutionary algorithms. We investigated the impact of different sampling methods on the efficiency of multi‐objective optimization based on differential evolution and Bayesian inference, a leading algorithm in circuit ...
Georgian Nicolae   +5 more
wiley   +1 more source

On the Method of Harmonic Balance for Lumped‐Element Transformer Models

open access: yesInternational Journal of Circuit Theory and Applications, EarlyView.
The steady‐state solution of a lumped‐element transformer model with a dry friction‐like hysteresis model depicting the magnetic core is of interest. The harmonic balance method efficiently solves this stiff system. We derive the harmonic balance algorithm, enhance it with performance and convergence improvements, and demonstrate its efficiency by ...
Alexander Sauseng   +5 more
wiley   +1 more source

Impedance Modeling and Analysis of PV Inverters Considering Fractional‐Order Characteristics of Elements

open access: yesInternational Journal of Circuit Theory and Applications, EarlyView.
This manuscript finds that the previous impedance modeling and stability analysis methods for photovoltaic inverters have not yet considered the fractional‐order characteristics of the elements; in order to make up for the blank in this research field, this paper carried out relevant work.
Guanlei Li   +4 more
wiley   +1 more source

Lipschitz Stability of Travel Time Data. [PDF]

open access: yesJ Geom Anal
Ilmavirta J   +4 more
europepmc   +1 more source

Nonisolated High Step‐Up DC‐DC Ćuk Converter Based on Coupled Inductors

open access: yesInternational Journal of Circuit Theory and Applications, EarlyView.
A nonisolated high step‐up DC‐DC Ćuk converter based on coupled inductors and voltage multiplier cell (VMCs) is proposed and thoroughly assessed. ABSTRACT This work presents a nonisolated high step‐up DC‐DC Ćuk converter, specifically designed for nanogrid applications.
Manuel de Oliveira Vasconcelos Júnior   +7 more
wiley   +1 more source

CFD‐Based Flow Field Optimization for High‐Performance Anion Exchange Membrane Electrolyzers

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT The growing demand for sustainable energy solutions has increased the focus on hydrogen's role as a clean and renewable energy source. Hydrogen production through anion exchange membrane (AEM) electrolysis offers considerable advantages over traditional methods, such as lower reliance on costly precious metal catalysts and enhanced durability ...
Peng‐Jen Chen   +4 more
wiley   +1 more source

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