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2007 European Conference on Power Electronics and Applications, 2007
Most inverters designed to date can only perform either voltage-buck or boost operation with buck-boost mode usually attained by introducing additional active semiconductor devices and passive components to the inverters. Although effective, adding active switches will complicate the inverter control, and push up the overall system costs.
null Poh Chiang Loh +3 more
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Most inverters designed to date can only perform either voltage-buck or boost operation with buck-boost mode usually attained by introducing additional active semiconductor devices and passive components to the inverters. Although effective, adding active switches will complicate the inverter control, and push up the overall system costs.
null Poh Chiang Loh +3 more
openaire +2 more sources
A novel voltage-bucking/boosting converter: KY buck-boost converter
2008 IEEE International Conference on Industrial Technology, 2008In this paper, a novel voltage-bucking/boosting converter, named as KY buck-boost converter (i.e. 2D converter) is presented herein. Unlike the traditional buck-boost converter, this converter possesses fast transient responses, similar to the behavior of the buck converter with synchronous rectification.
K. I. Hwu, Y. T. Yau
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A comparison between the buck, boost and buck-boost inverters
7th IEEE International Power Electronics Congress. Technical Proceedings. CIEP 2000 (Cat. No.00TH8529), 2002In this paper, an analysis and experimental study of three kinds of inverters are presented. Beginning with the traditional full-bridge buck inverter; followed by two different inverter approaches, the boost and buck boost ones. These last two converters have the property of producing an output voltage higher or lower than the input voltage ...
J. Almazan +4 more
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Analysis of chaotic buck, boost and buck-boost converters through switching maps
PESC97. Record 28th Annual IEEE Power Electronics Specialists Conference. Formerly Power Conditioning Specialists Conference 1970-71. Power Processing and Electronic Specialists Conference 1972, 2002This paper is concerned with the analysis and comparison of nonlinear phenomena in current and voltage controlled boost, buck and buck-boost DC/DC converters. The study is carried out by using three different discrete time maps: the stroboscopic map, the S-switching map and the A-switching map, which are obtained by different samplings of the state ...
M. di Bernardo +3 more
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A new soft-switching technique for buck, boost, and buck~boost converters
IEEE Transactions on Industry Applications, 2003A new soft switching technique for buck, boost and buck-boost converters using a coupled inductor is proposed in this paper. The principles of operation of these converters are analyzed in detail. An additional winding is added on the same core of the main inductor for the purpose of commutation.
null Yingqi Zhang, P.C. Sen
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Worst-Case Input Voltage in Buck, Boost and Buck-Boost converters
2019 International Semiconductor Conference (CAS), 2019Due to the increasing demands and rigor required for the functioning of electronic circuits, modern simulators must allow for more complex analyzes. These can be very effective tools when the designer does not have enough physical time and wants to obtain a solution that meets the requirements of the project, because allow multiple checks in a short ...
V. Trifa, Gh. Brezeanu, E. Ceuca
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A novel buck/boost/buck-boost three-input DC/DC converter
IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society, 2011In hybrid renewable power systems, the use of a multiple-input dc/dc converter (MIC) leads to simpler circuit and lower cost, compared to the conventional use of several single-input converters. This paper proposed a novel three-input buck/boost/buck-boost converter, which can be applied in all kinds of input voltage application.
Yan Li +4 more
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IEEE Transactions on Industrial Electronics, 2014
The voltage range of a renewable energy source, such as the photovoltaic cell, is influenced by the environment, light, temperature, and so on. The power conditioning system should adapt to the wide input voltage and have buck-boost ability. Based on the structure of the “ac/ac unit,” this paper presents a novel active buck-boost inverter (ABI ...
Yu Tang, Xianmei Dong, Yaohua He
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The voltage range of a renewable energy source, such as the photovoltaic cell, is influenced by the environment, light, temperature, and so on. The power conditioning system should adapt to the wide input voltage and have buck-boost ability. Based on the structure of the “ac/ac unit,” this paper presents a novel active buck-boost inverter (ABI ...
Yu Tang, Xianmei Dong, Yaohua He
openaire +1 more source