Results 141 to 150 of about 13,370,810 (198)
SenseCheQ: Home-based Nerve Function Self-Assessment using Autonomous Quantitative Sensory Testing
Gausden J +12 more
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LLC Resonant Current Doubler Converter [PDF]
, 2013 The telecommunications market is one of the large rapidly growing fields in today’s power supply industry due to the increasing demand for telecom distributed power supply (DPS) systems. The half-bridge LLC (Inductor-Inductor-Capacitor) resonant converter is currently the most attractive topology for the design and implementation of 24V/48V DC telecom ...
Chen, Haoning (William)
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A simple resonant frequency tracking technique for LLC resonant converters
2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA), 2017 A LLC resonant converter (LLC-RC) has been widely used in DC/DC converters for the benefits of high efficiency and high power density. The efficiency of a LLC resonant converter is greatly dependent on the switching frequency. In order to achieve higher efficiency, the switching frequency should be equal to the resonant frequency. This paper presents a
Abu-Rub, Haitham +2 more
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High-Efficiency Bidirectional LLC Resonant Converter with Primary Auxiliary Windings
Energies, 2019 In this paper, high-efficiency bidirectional LLC resonant converters with primary auxiliary windings in transformers of resonant circuits are proposed.
Eun-Soo Kim
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Paralleling of LLC Resonant Converters
IEEE Transactions on Power Electronics, 2021The LLC resonant converter is a popular, variable switching frequency dc--dc converter that may be controlled using two methods: charge and frequency control. In this article, the application of LLC resonant converters to input-parallel, output-parallel system is studied. In this respect, the models of output-port I-V characteristics and small-signal
Suyash Sushilkumar Shah +2 more
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A novel interleaved LLC resonant converter
IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society, 2013This paper presents dual LLC converters in parallel connection. Nevertheless, proposed converter efficiently integrated two LLC resonant tanks, it successfully reduce the current stress of components and increase step-down conversion ratio with higher power density and less component number than conventional dual LLC converters. All active switches are
Shih-Ming Chen +4 more
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LLC resonant converter topologies and industrial applications — A review
Chinese Journal of Electrical Engineering, 2020 LLC resonant converter topologies and industrial applications — a ...
Bo Zhang, Guidong Zhang, Samson S Yu
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LLC Resonant Converter With Matrix Transformer
IEEE Transactions on Power Electronics, 2014In this paper, a high efficiency high power density matrix transformer structure for LLC resonant converters is proposed. Matrix transformer is help to reduce leakage inductance and the AC resistance of windings. Flux cancellation method is utilized to reduce core size and loss.
Daocheng Huang, Shu Ji, Fred. C. Lee
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A review on LLC Resonant Converter
2016 International Conference on Computation of Power, Energy Information and Commuincation (ICCPEIC), 2016Resonant Converters have wide applications as they can produce a high voltage. Also these converters can reduce the switching losses by operating at Zero Current Switching and Zero voltage switching states. Series Resonant Converter can be used for low output current and Parallel Resonant converter can be used for high output current applications ...
null Bhuvaneswari C. +1 more
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2018
This chapter studies the LLC resonant converter operation in different modes. First harmonic approximation (FHA) is used to obtain the main converter characteristics in steady-state, including the dc voltage static gain. The obtained equations and curves are used to design circuit parameters and predict performance, which is verified through numerical ...
Ivo Barbi, Fabiana Pöttker
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This chapter studies the LLC resonant converter operation in different modes. First harmonic approximation (FHA) is used to obtain the main converter characteristics in steady-state, including the dc voltage static gain. The obtained equations and curves are used to design circuit parameters and predict performance, which is verified through numerical ...
Ivo Barbi, Fabiana Pöttker
openaire +1 more source