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A high step-up Boost Converter with Multiplier Voltage Cells
2018 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC), 2018In this paper, a high step-up boost converter with multiplier voltage cells (abbreviated as MVC Boost Converter) is proposed. The proposed converters has the advantages of high boost level, good freedom of voltage regulation, low voltage stress of the switch, etc., and is suitable for high voltage gain places.
Yun Liu +3 more
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High step-up single-stage boost inverter
2011 IEEE Energy Conversion Congress and Exposition, 2011This paper presents a high step-up single-stage boost inverter. The basic topology is known in the literature as a Z-source inverter (ZSI). The ZSI has the ability of buck-boost conversion. No dead time is needed in phase legs, so high reliability can be achieved.
Yufei Zhou +3 more
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A high step-up soft switching Boost converter
2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), 2016To meet the demand of high step up application, this paper presents a high step-up soft switching Boost converter with low voltage stress. Coupled inductor and switched capacitor are used to obtain high voltage output and alleviate the diode reverse- recovery problem.
null Miaomiao Feng +3 more
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An interleaved high step-up switched-capacitor converter
The 5th Annual International Power Electronics, Drive Systems and Technologies Conference (PEDSTC 2014), 2014A combination of interleaving and switched-capacitor techniques is used to introduce a high step-up converter in this paper. High voltage gain without very high duty cycle and transformer can be achieved in the proposed converter. The configuration of the proposed converter not only reduces the current stress but also decreases the input current ripple,
Mohammad Rouhollah Yazdani +1 more
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A novel high step-up three-port converter
2014 International Power Electronics and Application Conference and Exposition, 2014A novel high step-up three-port converter is proposed in this paper. By utilizing coupled-inductor technique, voltage lift technique and multi-winding technique of coupled-inductor. However, main switch suffer from high voltage spike during the turned-off period.
Po-Hsin Tseng +3 more
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High step-up interleaved dc/dc converter with high efficiency
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2020ABSTRACTIn this paper, a new non-isolated Interleaved dc/dc converter with high-voltage conversion ratio is presented.
Haixiong Ye +3 more
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Interleaved High Step-Up Converter With Coupled Inductors
IEEE Transactions on Power Electronics, 2019This paper proposes a new interleaved high step-up converter with coupled inductors. Interleaving configuration is employed at the input side to reduce the input current ripple and increase the power level. The series structure at the output side helps achieve a very high step-up voltage gain.
Yifei Zheng +2 more
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High efficiency high step-up DC/DC converters - a review
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2011High efficiency high step-up DC/DC converters - a reviewThe renewable energy sources such as PV modules, fuel cells or energy storage devices such as super capacitors or batteries deliver output voltage at the range of around 12 to 70 VDC. In order to connect them to the grid the voltage level should be adjusted according to the electrical network ...
A. Tomaszuk, A. Krupa
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A high step-up ratio resonant converter for high-power applications
2015 IEEE Energy Conversion Congress and Exposition (ECCE), 2015With the rapid development of large scale renewable energy sources and HVDC grid, it is a promising option to connect the renewable energy sources to the HVDC grid with pure DC system, in which high-power high-voltage step-up DC-DC converters are the key equipment to transmit the electrical energy.
Xiaogang Wu +4 more
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High-Efficiency Active Switched-Inductor-Based Converter for High Step-Up Application
IEEE Journal of Emerging and Selected Topics in Power ElectronicsThis article proposes a high-efficiency active switched-inductor-based power converter for high step-up applications. This converter possesses a great voltage ratio, low voltage stress, and high efficiency. It benefits from a transformer in its low current side to foster the voltage gain with minimum winding losses.
Rezvan Fani +4 more
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