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Applied Power Electronics Conference, 2023
This paper proposes a novel single-stage ac-ac converter for realizing a high-efficiency high power-density 7.2kV medium voltage (MV) solid state transformer (SST) based on half bridge LLC resonant converter and 15kV SiC AC switch.
Wei Xu +4 more
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This paper proposes a novel single-stage ac-ac converter for realizing a high-efficiency high power-density 7.2kV medium voltage (MV) solid state transformer (SST) based on half bridge LLC resonant converter and 15kV SiC AC switch.
Wei Xu +4 more
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IEEE transactions on industrial electronics (1982. Print), 2023
In recent years, many advanced modulation strategies have been applied in LLC resonant converters, resulting in the increased demand for the synchronous rectification (SR) schemes without modulation strategy limitation.
Chenghao Sun +5 more
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In recent years, many advanced modulation strategies have been applied in LLC resonant converters, resulting in the increased demand for the synchronous rectification (SR) schemes without modulation strategy limitation.
Chenghao Sun +5 more
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IEEE transactions on industrial electronics (1982. Print), 2023
A passive current sharing method for paralleled LLC resonant converters is proposed in this article, and the current sharing effect of paralleled common capacitor LLC resonant converter is analyzed.
Wei Tang +5 more
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A passive current sharing method for paralleled LLC resonant converters is proposed in this article, and the current sharing effect of paralleled common capacitor LLC resonant converter is analyzed.
Wei Tang +5 more
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A High-Voltage DC-DC LLC Resonant Converter by Using a Symmetrical Voltage Multiplier Circuit
2023 3rd International Conference on Electrical Machines and Drives (ICEMD), 2023This paper introduces a high-voltage output DC-DC LLC resonant converter designed for various applications. Utilizing soft switching techniques, the converter minimizes electromagnetic interference, enhancing efficiency and operational frequency. Notably,
Reza Takarli +3 more
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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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IEEE transactions on industrial electronics (1982. Print), 2023
The LLC resonant converter, featured with soft-switching capability, has been widely used in power conversions. For achieving the fast dynamic performance of the LLC resonant converter, it is required to increase the control bandwidth, and thus an ...
Yuecheng Zhang, X. Ruan
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The LLC resonant converter, featured with soft-switching capability, has been widely used in power conversions. For achieving the fast dynamic performance of the LLC resonant converter, it is required to increase the control bandwidth, and thus an ...
Yuecheng Zhang, X. Ruan
semanticscholar +1 more source
A Complete Step-by-Step Optimal Design for LLC Resonant Converter
IEEE transactions on power electronics, 2021LLC resonant converters have been widely used in many different industrial applications. Analysis and design methodologies have great effect on the converter performance.
Yuqi Wei +3 more
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Design of Resonant DC-DC LLC converter
2021 IEEE Kansas Power and Energy Conference (KPEC), 2021The paper discusses the design of LLC resonant converter which provides high efficiency and high power density. The prototype designed in this paper is an LLC resonant converter and the paper goes into a detailed design and modelling of the LLC stage converter. The LLC resonant converter operates as a variable frequency converter.
Kali Naraharisetti +2 more
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Performance Analysis for LLC Resonant Converter in Electric Vehicle Applications
2023 International Conference on Recent Trends in Electronics and Communication (ICRTEC), 2023This paper explains performance analysis of LLC resonant converter for electric vehicle applications. Due to their exceptional efficiency and minimal switching losses, LLC resonant converters are often used.
S. K., Guruswamy K P
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LLC resonant converter with two resonant tanks
2010 Twenty-Fifth Annual IEEE Applied Power Electronics Conference and Exposition (APEC), 2010To cope with the high power density and low cost in switching power supply, LLC resonant converters with the two resonant tank circuits composed of resonance capacitors and two transformers are proposed in this paper. Each transformers used for the proposed resonant circuits are parallel connected in the primary and series connected in the secondary to
Eun-Soo Kim +5 more
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