Results 51 to 60 of about 262 (170)
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2018 This paper presents solar based single phase grid connectedinverter system. In such a system, DC-DC converter is both used to boost low PVpanel voltage and ensures that the solar panel operates at maximum power while Fullbridge inverter injects the ...
Fatih Evran
doaj +1 more source
Interleaved Boost-Flyback Converter with Boundary Conduction Mode for Power Factor Correction [PDF]
Journal of Power Electronics, 2012 This paper presents a new interleaved pulse-width modulation (PWM) boost-flyback converter to achieve power factor correction (PFC) and regulate DC bus voltage. The adopted boost-flyback converter has a high voltage conversion ratio to overcome the limit of conventional boost or buck-boost converter with narrow turn-off period.
Bor-Ren Lin, Chih-Cheng Chien
openaire +1 more source
Magnetic Resonance in Medicine, Volume 93, Issue 2, Page 519-535, February 2025.Abstract Purpose To develop a method for quantifying the fatty acid composition (FAC) of human epicardial adipose tissue (EAT) using accelerated MRI and identify its potential for detecting proinflammatory biomarkers in patients with ST‐segment elevation myocardial infarction (STEMI). Methods A multi‐echo radial gradient‐echo sequence was developed for
John T. Echols +5 more
wiley +1 more source
Thermal Runaway Detection Method for Smart Electric Bicycle Charger
Engineering Reports, Volume 7, Issue 1, January 2025.The research work introduces a novel thermal runaway detection method by using a newly developed algorithm embedded in the electric bicycle charging system. First, the relationship between the internal temperature of the battery and the phase shift of the battery impedance is derived theoretically, so that the internal parameters can be represented by ...
Jing Ning, Bing Xiao, Wenbin Zhao
wiley +1 more source
IET Circuits, Devices &Systems, Volume 2025, Issue 1, 2025.The swift progression of electric vehicles (EVs) presents significant prospects for the enhanced integration of sustainable energy in the automotive industry. The installation technique and cost‐effectiveness of on‐board chargers (OBCs) have contributed to their increasing popularity as a feasible option for EVs. Moreover, there exists a growing demand
T. Deepti +8 more
wiley +1 more source
A Comparative Analysis of Voltage Equalizers for Partial Shading Compensation in PV Arrays
Eletrônica de Potência, 2019 Partial shading is a problem that affects solar systems not only in their efficiency, but also in its lifetime. As a solution, integrated converters enable mismatched modules to deliver their maximum power. Voltage Equalizers are a type of partial power
Cláudio H. G. dos Santos +2 more
doaj +1 more source
IET Electrical Systems in Transportation, Volume 2025, Issue 1, 2025.This study presents a dual‐active‐bridge (DAB) LC resonant DC–DC converter for battery energy storage systems. The proposed converter adds an auxiliary bridge arm to the traditional full‐bridge (FB) LC resonant converter as a boost arm. It features two efficient operating modes: a charging low‐gain (CLG) mode and a discharging high‐gain (DHG) mode.
Yisheng Yuan, Wei Liu, Jagabar Sathik
wiley +1 more source
Development of DC-Powered LED Lamp Driver Circuit for Outdoor Emergency Lighting Applications
Applied SciencesIn the event of power outages caused by natural disasters, accidents, or other emergencies, outdoor emergency lighting systems play a critical role in providing illumination to maintain spatial orientation, facilitate evacuation procedures, and help ...
Chun-An Cheng +7 more
doaj +1 more source
Electrical Materials and Applications, Volume 2, Issue 1, January/December 2025.This review summarises advanced DC–DC converter topologies for BEVs, HEVs, PHEVs and FCEVs, emphasising high‐efficiency wide bandgap (SiC/GaN) devices and bidirectional power flow. It highlights challenges, such as EMI, thermal management and emerging AI‐driven diagnostics, for future electric vehicle power electronics.
Abhilash Sakhare, Suresh Mikkili
wiley +1 more source
Conversor Boost-Flyback Com Células Multiplicadoras De Tensão Para Aplicação Em Fontes Alternativas
Eletrônica de Potência, 2017 Este artigo propõe um conversor CC-CC de alto ganho de tensão. O conversor proposto é resultado da combinação dos conversores Boost e Flyback com células multiplicadoras de tensão, utilizando apenas um interruptor. As suas principais características são:
António Manuel Santos Spencer Andrade +4 more
doaj +1 more source