Results 11 to 20 of about 3,435 (267)
Design of GaN-based user side DC/DC converter in DC distribution network [PDF]
电力工程技术, 2022 The isolated DC/DC converter connects the low-voltage direct current (LVDC) distribution network and the user-side DC load serving as an important equipment in LVDC distribution network. In this paper,LLC resonant converter with zero voltage switching on
JIN Haozhe, CHEN Wu
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An LLC Converter with Capacitive Insulation
Applied Sciences, 2022 Offline power converter products must apply for and pass the national electrical safety code before they can be marketed. The transformers of offline power converters must be made from certificated materials with a high voltage rating and high electrical insulation, which increases the volume of the transformers and the printed circuit boards.
Yeu-Torng Yau, Tsung-Liang Hung
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Energies, 2022 The inductor inductor capacitor (LLC) resonant topology has become more popular for deployment in high power density and high-efficiency power converter applications due to its ability to maintain zero voltage switching (ZVS) over a wider input voltage ...
Kiran Kumar Geddam, Elangovan Devaraj
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Design Considerations of Series-Connected Devices Based LLC Converter
Energies, 2020 This paper describes the design of a Series-Connected Device based on a fixed−frequency LLC resonant converter (SCDLLC). Isolation of the dc-dc converter like the LLC resonant converter is used for the stability of the high voltage system such as a
Dongkwan Yoon +2 more
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Frontiers in Energy Research, 2022 The interleaving technique is required for LLC resonant converters to achieve high power levels, handle higher input/output currents, and reduce output current ripple.
Weikang Wang +5 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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PV Micro-Inverter Topology Using LLC Resonant Converter
Energies, 2019 In this paper, a DC−single-phase AC power converter with an LLC resonant converter is presented for a photovoltaic (PV) micro-inverter application. This application requires the leakage current suppression capability.
Hiroki Watanabe +3 more
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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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