Results 1 to 10 of about 22,197 (285)

Displacement Sensing Using Bimodal Resonance in Over-Coupled Inductors [PDF]

Sensors, 2023
This paper presents the theory and key experimental findings for investigating the generation of bimodal resonance (frequency-splitting) phenomena in mutually over-coupled inductive sensors and its exploitation to evaluate relative separation and angular
Alexis Hernandez Arroyo, George Overton, Anthony J. Mulholland, Robert R. Hughes   +3 more
doaj   +7 more sources

Output Impedance Improvement Using Coupled Inductors [PDF]

E3S Web of Conferences, 2017
When using a single DC/DC converter with multiple outputs and having a buck topology, which has one filter inductor per output, the designer can choose to couple these outputs together.
Sanchis Kilders E., Ferreres A., Gasent Blesa J.L., Osorno D., Gilabert D., Maset E., Jordán J., Esteve V., Ejea J.B.   +8 more
doaj   +2 more sources

Buck–Boost DC–AC converter based on coupled inductors [PDF]

Scientific Reports
In this paper, a single stage buck–boost DC–AC converter based on coupled inductors is presented for renewable energy and electric vehicle applications.
Dina S. M. Osheba, Belal M. Goda, Awad E. Elsabbe, Ashraf Zein Elden   +3 more
doaj   +2 more sources

Modeling and Measurements of Properties of Coupled Inductors

Energies, 2021
This paper proposes a model of a coupled inductor which takes into account the influence of frequency, temperature, and a constant component, IDC, of currents in the windings on the parameters of the considered element.
Kalina Detka, Krzysztof Górecki, Piotr Grzejszczak, Roman Barlik   +3 more
doaj   +1 more source

Winding Resistance Measurement in Power Inductors - Understanding the Impact of the Winding Mutual Resistance

IEEE Access, 2021
Inductors are cornerstone components in power electronics converters. Since winding loss is the dominant loss mechanism in these components, its accurate measurement is fundamental for the validation of the inductor’s operation and design.
Ernesto L. Barrios, David Elizondo, Alfredo Ursua, Pablo Sanchis   +3 more
doaj   +1 more source

Design Considerations for Adding Series Inductors to Reduce Electromagnetic Field Interference in an Over-Coupled WPT System

Energies, 2021
This paper analyzes how over-coupled coils affect odd harmonic current and electromagnetic interference (EMI) in a wireless power transfer (WPT) system, and proposes design considerations for series inductors to solve the EMI problem. When the air gap of
Yujun Shin, Jaehyoung Park, Haerim Kim, Seongho Woo, Bumjin Park, Sungryul Huh, Changmin Lee, Seungyoung Ahn   +7 more
doaj   +1 more source

High-Gain High-Efficiency DC–DC Converter with Single-Core Parallel Operation Switched Inductors and Rectifier Voltage Multiplier Cell

Energies, 2021
This paper proposes a high step-up high-efficiency converter, comprised of an active switched coupled-inductor cell. The secondary windings are integrated into a rectifier voltage multiplier cell in a boost-flyback configuration, allowing the operation ...
Eduardo Augusto Oliveira Barbosa, Márcio Rodrigo Santos de Carvalho, Leonardo Rodrigues Limongi, Marcelo Cabral Cavalcanti, Eduardo José Barbosa, Gustavo Medeiros de Souza Azevedo   +5 more
doaj   +1 more source

Improving DC superimposition characteristics of powder cores by applying coupled inductors in multi‐phase boost converter

IET Power Electronics, 2022
In applications where DC current is superimposed, such as inductors for non‐isolated DC‐DC converters, powder core can be considered as an attractive solution owing to its superior features such as: high saturation flux density, high Curie temperature ...
Tatsuya Aoki, Jun Imaoka, Masayoshi Yamamoto, Kosuke Yoshimoto   +3 more
doaj   +1 more source

SPICE-Aided Models of Magnetic Elements—A Critical Review

Energies, 2023
This article analyzes the problem of modeling the properties of such magnetic elements as inductors, coupled inductors, and transformers using the SPICE software (version 17.2).
Krzysztof Górecki, Kalina Detka
doaj   +1 more source

High-Efficiency Flicker-Free LED Driver with Soft-Switching Feature

Micromachines, 2022
A novel interleaved DC-DC buck converter is proposed to drive high-brightness light-emitting diodes (LEDs). The circuit configuration mainly consists of two buck converters, which are connected in parallel and use interleaved operation.
Hung-Liang Cheng, Lain-Chyr Hwang, Heidi H. Chang, Qi-You Wang, Chun-An Cheng   +4 more
doaj   +1 more source