Results 31 to 40 of about 13,370,810 (198)
Analysis and Design of Three-Phase LLC Resonant Converter with Matrix Transformers
Energies, 2022 This study presents the topology of a three-phase LLC resonant converter with matrix transformers. The three-phase LLC resonant converter has the advantages of conventional LLC resonant converters, including zero-voltage switching at the primary side ...
Jing-Yuan Lin +3 more
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Rectifier Current Control for an LLC Resonant Converter Based on a Simplified Linearized Model
Energies, 2018 In this paper, a rectifier current control for an LLC resonant converter is proposed, based on a simplified, two-order, linearized model that adds a rectifier current feedback inner loop to improve dynamic performance.
Zhijian Fang +5 more
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A single‐stage bridgeless LLC resonant converter with constant frequency control based LED driver
IET Power Electronics, 2021 In this article, a single‐stage bridgeless LLC resonant converter with a constant frequency control method is proposed for a high‐brightness light‐emitting diode (LED) driver. LED strings require drivers with high power density and high efficiency.
Jianguang Ma, Ying Sun, Liang Hu
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Design of a Bidirectional CL3C Full-Bridge Resonant Converter for Battery Energy Storage Systems
Energies, 2022 In this study, a bidirectional CL3C full-bridge resonant converter was developed using a bidirectional active bridge converter as the main framework to improve conventional LLC resonant converters.
Yih-Her Yan +2 more
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Stability Analysis and Trigger Control of LLC Resonant Converter for a Wide Operational Range
Energies, 2017 The gain of a LLC resonant converter can vary with the loads that can be used to improve the efficiency and power density for some special applications, where the maximum gain does not apply at the heaviest loads.
Zhijian Fang +4 more
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Hybrid LLC Converter with Wide Range of Zero-Voltage Switching and Wide Input Voltage Operation
Applied Sciences, 2020 A new hybrid inductor-inductor-capacitor (LLC) converter is investigated to have wide voltage input operation capability and zero-voltage turn-on characteristics. The presented circuit topology can be applied for consumer power units without power factor
Bor-Ren Lin, Kun-Yi Chen
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Novel Offline Switched Mode Power Supplies for Solid State Lighting Applications [PDF]
, 2013 In recent years, high brightness light emitting diodes (HBLEDs) have increasingly attracted the interest of both industrial manufacturers and academic research community.
Sichirollo, Francesco
core
IEEE AccessAiming at the problems of excessive fluctuation and long adjustment time when LLC resonant converter encounters load mutation in traditional control strategy, which seriously affects the normal use, an improved self-disturbance control strategy based on ...
Liwen Ji +5 more
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IEEE Open Journal of Industry Applications, 2021 LLC resonant converters have been widely adopted in many different industrial applications due to their characteristics of high efficiency and high power density.
Yuqi Wei +3 more
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Mathematical model of the LLC resonant converter
Proceedings of Tomsk State University of Control Systems and Radioelectronics, 2020 The numerical-analytical model of the voltage regulator based on full-bridge LLC resonant converter is proposed in this paper. In the text of the article LLC converters operation algorithm on each working interval is investigated. The proposed mathematical model describes key elements behavior on duty cycle and allows the study of nonlinear dynamic ...
A. A. Stolyarova +2 more
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