Results 91 to 100 of about 228,508 (283)

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Design Methodology for Coupled Inductors Aimed at Reducing Leakage Inductance, Proximity Effect, and Electromagnetic Interference in Quasi-Resonant Flyback LED Drivers

Eletrônica de Potência
This paper presents a comprehensive study on the influence of winding geometry on leakage inductance and proximity effect losses in coupled inductors applied to quasi-resonant flyback converters for LED drivers.
João R. C. Amado, Kalyl S. A. Ali, Giulia K. Grassi, Hentony A. Lobo, Renan Rodrigo Duarte, Marco A. D. Costa   +5 more
doaj   +1 more source

Investigation of Leakage Inductance Influence on Torque Characteristic of Different Types of Induction Machines

2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES), 2019
The main objective of this study was to investigate the influence of leakage inductance of different types of induction machines on the resulting torque characteristic. The study was focused on three phase induction machines that are most often used in the industry with special emphases on the induction machine configuration with squirrel cage rotor ...
Reva, Ihor, Zagirnyak, Mykhaylo, Vukotic, Mario, Miljavec, Damijan, Corovic, Selma   +4 more
openaire   +3 more sources

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

Advanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw, Zhanhong Yang, Anne Ladegaard Skov, Magdalena Skowyra   +3 more
wiley   +1 more source

Calculation of leakage inductance for high-frequency transformers

, 2018
Frequency-dependent leakage inductance is often observed. The high-frequency eddy current effects cause a reduction in leakage inductance. The proximity effect between adjacent layers is responsible for the reduction of leakage inductance.
Hurley, William Gerard, Ouyang, Ziwei, Zhang, Jun   +2 more
core  

Research on active damping voltage control considering leakage inductance of FOVRT transformer

International Journal of Electrical Power & Energy Systems
The Flexible on-load voltage regulating transformer (FOVRT) is realized through the integration of a small power converter with the conventional on-load voltage regulator transformer.
Longfei Sun, Jingyuan Yin, Ke-yan Liu, Dongli Jia, Zhao Li, Yu Jiancheng, Song Jinzhao, Tongzhen Wei   +7 more
doaj   +1 more source

Materials‐Driven Additive Manufacturing for Electrical Machines: Qualification‐Oriented Design Beyond Geometric Freedom

Advanced Engineering Materials, EarlyView.
This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley   +1 more source

Detecting Anomalous Cell Behavior in Electrochemical Battery Testing Using Machine Learning

Advanced Engineering Materials, EarlyView.
Machine‐learning‐based screening enables automated identification of anomalous battery cells from complementary electrochemical tests. A curated battery database supports configuration‐aware comparison of rate‐capability and impedance data. Supervised classification of rate‐test data achieves 90% accuracy, while CNN‐VAE‐based impedance analysis reaches
Minu Rose, Sanxchep Sharma, Veit Königer, Vincent Nebel, Jonas Oehm, Christian Weisenberger, Laura Bies, Volker Knoblauch   +7 more
wiley   +1 more source

Leakage inductance calculation of toroidal transformer using finite element analysis

, 2012
The researches done on calculating leakage inductance of a toroidal transformer were rare. In this research it is attempted to fill this gap by formulating a method to calculate leakage inductance of a toroidal transformer.
Dodampegamage, NS
core   +1 more source

Modeling and Simulation of Planar Transformer for Flyback Converter

Engineering Proceedings
In this paper, the design of a planar transformer for a flyback converter and modeling using the finite element method are presented. Results are obtained for primary and secondary winding inductance, transformer leakage inductance, winding parasitic ...
Hristo Ibrishimov, Dimitar Arnaudov, Milko Yovchev   +2 more
doaj   +1 more source