Results 31 to 40 of about 6,749 (308)
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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Research on high efficiency LLC resonant converter with constant frequency and phase shift control
Dianzi Jishu Yingyong, 2018 LLC resonant converter often leads to a larger number of primary side conduction loss ,in order to obtain high voltage gain over a wide range of inputs. This article proposed that a design scheme of digital charge for LLC resonant converter with constant
Liu Zhiyuan, Shao Ruping, Wang Xiadong
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IET Power Electronics, 2023 In distributed generation systems, converters play a vital role and DC/DC converter technology is constantly being promoted with the increasing demand for electrical equipment in various industries.
Baojian Ji +3 more
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IEEE Access, 2018 A full-bridge LLC resonant converter with series-parallel connected transformers for an onboard battery charger of electric vehicles is proposed, which can realize zero voltage switching turn-on of power switches and zero current switching turn-off of ...
Yanxia Shen +3 more
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A High Power Interleaved Parallel Topology Full-Bridge LLC Converter for Off-Board Charger
IEEE Access, 2021 An interleaved parallel LLC converter is proposed as a DC/DC converter for a digital off-board charger in accordance with the high output power requirements of modern electric vehicle chargers. The proposed converter utilizes a hybrid control strategy of
Jianbin Chen +3 more
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EnergiesIn this paper, partial energy processing is applied to the current sharing technique for multiphase LLC resonant converters. The proposed circuit consists of an LLC resonant converter and a flyback converter, where the flyback converter is only used for ...
Yue-Lin Lee +2 more
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Ain Shams Engineering JournalLLC resonant converters are widely used in the aerospace field. However, under traditional single-loop control, LLC resonant converters are prone to instability in the face of high-power load disturbances, which fails to meet the high stability ...
Zhangang Yang, Qingyu Zhou
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Dual transformer LLC Resonant Converter
, 2022 This paper presents the Inductor- Inductor Capacitor (LLC) resonant converter with series transformers that are connected in series suitable for high input and high output voltage applications. The converter has two transformers connected in series. The leakage inductances are used as LLC circuit, resulting in resonant series inductance circuit while ...
Kavana E, Rudranna Nandihalli
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Differential Equation Model of the LLC Resonant Converter in the Ideal Case
Energies, 2020 The LLC resonant converter has been widely used in direct current (DC) power supply applications. However, fundamental harmonic approximation or other simplified analyses will introduce inevitable deviations.
Fang Li +5 more
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LLC Resonant Converter as a Current Source Using Simple Trajectory Control
Energies, 2023 This paper discusses a simple method for controlling an LLC resonant DC-DC converter using a state space trajectory based on a linear combination of the voltage across the capacitor and the current through the inductance in the series resonant tank.
Tsvetana Grigorova, Aleksandar Vuchev
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