Results 71 to 80 of about 717 (216)
IET Power Electronics, Volume 18, Issue 1, January/December 2025.This study focuses on the development of high‐efficiency LED drivers with different DC–DC converter implementations, including a 202 W direct converter. Different clock transistor control methods were analysed, highlighting the dual signal transformer approach to ensure high efficiency, stable operation and compliance with modern EMC standards ...
Vasyl Kornaga +4 more
wiley +1 more source
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
Simulation of TI-SEPIC Converter for BLDC Motor Drives [PDF]
, 2016 Power Factor Correction (PFC) is one of the research areas in the field of power electronics due to the enormous power required in various industrial applications.
Gopinath, M. (M), Sathiyamoorthy, S. (S)
core
An Isolated SEPIC‐Based AC‐AC Converter for Voltage Sag/Swell Mitigation
IET Power Electronics, Volume 18, Issue 1, January/December 2025.ABSTRACT This paper proposes a high‐frequency isolated buck‐boost AC‐AC converter based on the single‐ended‐primary‐inductance‐converter (SEPIC) topology and its extension circuit with bipolar output. The proposed converters can achieve a wide range of voltage step‐down and step‐up operations with both same‐ and reversed‐phase outputs.
Iman Abdoli +3 more
wiley +1 more source
A short predictive Model Predictive Control (MPC) approach for hybrid characteristics analysis in DC-DC converter [PDF]
, 2017 Historically, the MPC has been successfully applied in drives system for over a decade. Furthermore, the DC-DC converter naturally deals with high switching phenomenon that contributes to the challenging in control approach.
Erliza, Serri
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Soft‐Switched Non‐Isolated Double‐Input High Step‐Up Converter With Low Input Current Ripple
IET Power Electronics, Volume 18, Issue 1, January/December 2025.This paper presents a high step‐up dual‐input, single‐output DC–DC converter with zero‐voltage switching and a voltage multiplier circuit to enhance efficiency. The design reduces voltage stress on switches and ensures low input current ripple. Experimental results confirm 96% efficiency, making it ideal for renewable energy applications. ABSTRACT This
Hayder Ameer Hasan Al‐Ameedee +3 more
wiley +1 more source
Smart battery charger for electric mobility in smart grids [PDF]
, 2012 In this paper is presented the development of a smart batteries charger for Electric Vehicles (EVs) and Plug-in Hybrid Electric Vehicles (PHEVs), aiming their integration in Smart Grids.
Afonso, João L. +2 more
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An Efficiency Optimization Strategy for Paralleled Phase‐Shift Full‐Bridge Modules
IET Power Electronics, Volume 18, Issue 1, January/December 2025.A new efficiency optimisation strategy is designed in this method to address the efficiency issue of phase‐shifted full‐bridge converters with parallel input and output. This strategy can effectively improve the efficiency of the converter, and the efficiency improvement under light load can reach 5% ABSTRACT An optimisation approach aimed at boosting ...
Jizhou Liu, Chunyin Gong, Yiyun Zhang
wiley +1 more source
Performance Analysis of a Peak-Current Mode Control with Compensation Ramp for a Boost-Flyback Power Converter [PDF]
, 2016 High voltage gain power converters are very important in photovoltaic applications mainly due to the low output voltage of photovoltaic arrays. This kind of power converters includes three or more semiconductor devices and four or more energy storage ...
Fabiola Angulo +3 more
core +2 more sources
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