Results 1 to 10 of about 180,737 (163)
Low-Voltage Stress Buck-Boost Converter With a High-Voltage Conversion Gain [PDF]
IEEE Access, 2020 The conventional buck-boost converter has the advantages of simple structure, low cost, and the capability to achieve both voltage step-up and down. However, due to the negative impacts of the parasitic parameters of the device, the voltage conversion ...
Binxin Zhu +4 more
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Ultra-High Step-Up Interleaved Converter With Low Voltage Stress [PDF]
IEEE Access, 2021 In this paper, a new type of interleaved high step-up converter including a coupled inductor is proposed. The proposed converter has an interleaved configuration on the input side to reduce the ripple of the input current and increase the power level ...
Sang-Wha Seo +3 more
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Research on a three-level PFC circuit with low voltage stress
Dianzi Jishu YingyongThree-level and multilevel circuits have the advantages of smaller DC voltage pulsation and reduced circuit loss, and can make DC current waveform closer to sinusoidal, so a four-switch three-level PFC circuit is proposed in this paper.
Yuan Jianhua, Su Chao, Lu Yun
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IEEE AccessThis paper proposes a new non-isolated DC-DC converter according to the use of a cascaded boost topology, and a diode-capacitor voltage multiplier cell. The bold points of the proposed topology are as: 1) the input current is continuous, which decreases ...
Mohammad Reza Shaker Ardakani +4 more
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Ultimate Transformerless Boost DC-DC Converter for Renewable Energy Applications [PDF]
SVU-International Journal of Engineering Sciences and Applications, 2021 The generated output voltage from photovoltaic (PV) module needs to be stepped up to satisfy load demands. Dc/dc boost converters are mandatory in the utilization of PV systems.
Omar Abdel-Rahim, Esam Abdelhameed
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A family of single-switch wide-gain converters with low voltage stress
Energy Reports, 2023 A new family of single-switch dc–dc converters with simple structure are introduced in this paper. Firstly, using the approach of a simple switching dual structure, a switched-capacitor–inductor (SCL) cell was presented.
Jincai Niu, Yu Tang
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A High-Frequency Resonant Inverter Topology With Low-Voltage Stress [PDF]
IEEE Transactions on Power Electronics, 2007 This paper presents a new switched-mode resonant inverter, which we term the inverter, that is well suited to operation at very high frequencies and to rapid on/off control. Features of this inverter topology include low semiconductor voltage stress, small passive energy storage requirements, fast dynamic response, and good design flexibility.
Rivas, Juan M. +4 more
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Zero‐voltage‐switching buck converter with low‐voltage stress using coupled inductor [PDF]
IET Power Electronics, 2016 This study presents a new zero‐voltage‐switching (ZVS) buck converter. The proposed converter utilises a coupled inductor to implement the output filter inductor as well as the auxiliary inductor which is commonly employed to realise ZVS for switches.
Chen, Guipeng +4 more
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LLC LED Driver with Current-Sharing Capacitor Having Low Voltage Stress
Energies, 2020 In this paper, an LLC light-emitting diode (LLC LED) driver based on the current-sharing capacitor is presented. In the proposed LED driver, the LLC resonant converter is used to step down the high input voltage, to provide galvanic isolation, to offer a
Wen-Zhuang Jiang +2 more
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Presentation, Analysis and Comparison of New Single-Switch High Step-up dc-dc Converters with Low Voltage Stress on the switch [PDF]
مجله مدل سازی در مهندسی, 2019 The conventional boost and buck boost converter have low voltage gain. The voltage gain of the conventional converters is limited considering the issues such as parasitic resistance and because of this issues, high step up dc-dc converter must be used ...
mohammad reza banaei +1 more
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