Results 21 to 30 of about 223,494 (299)
High-efficiency buck–boost converter and its control strategy suitable for wide voltage range
The Journal of Engineering, 2019 In view of the need of near-space vehicle energy management system to adapt to wide input and wide output voltage range, this study presents a high-efficiency buck–boost converter and its control strategy suitable for wide voltage range. In this study, a
Dong Baolei +4 more
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A Family of Inverting Buck-Boost Converters With Extended Conversion Ratios
IEEE Access, 2019 In this paper, two inverting buck-boost converters which possess wide conversion ratios are proposed. At the proper duty cycles, the inverting buck2-boost converter (IB2BC) achieves high step-down gain while the inverting buck-boost2 converter (IBB2C ...
Shan Miao, Jinfeng Gao
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Mathematics, 2022 DC–DC converters are widely used. They are a typical class of strongly nonlinear time-varying systems that show rich nonlinear phenomena under certain working conditions.
Lingling Xie +3 more
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A new approach to improve dynamic characteristics of digitally controlled buck-boost dc-dc converter [PDF]
, 2010 This paper presents a new digital control buck-boost dc-dc converter with bias model to improve dynamic characteristics. The buck-boost converter needs to respond appropriately to changing input voltage and load change with wide input voltage.
Junya Sakemi +7 more
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Energies, 2013 This paper analyzes and simulates the Li-ion battery charging process for a solar powered battery management system. The battery is charged using a non-inverting synchronous buck-boost DC/DC power converter.
Chien-Wei Ma, Jaw-Kuen Shiau
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Efficient Performance Technical Selection of Positive Buck-Boost Converter
Al-Kitab Journal for Pure Sciences, 2022 The necessity for stable DC voltage in both removable and non-removable systems has been considerably desired recently. These systems have to be implemented efficiently in order to be responding rapidly based voltage variations.
Ahmed K. Abbas, Abadal-Salam T. Hussain
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Energies, 2020 In this paper, a comparative analysis has been presented of two equivalent circuits of non-isolated buck/buck-boost converters under synchronous control, used in a stand-alone Photovoltaic-battery-load system.
Ehsan Jamshidpour +2 more
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Comparison of load resistor and battery on controlling buck boost converter using fuzzy-pi method [PDF]
MATEC Web of Conferences, 2020 This paper discusses about controlling the buck boost converter output voltage remains constant by comparing of loads resistor and battery. Buck boost converter output voltage tends to be unstable when given a disturbance with a variety of loads, for ...
Massarang Maryanto +4 more
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TESEA, Transactions on Energy Systems and Engineering Applications, 2020 This paper presents a non-linear method based on sum-of-squares (SOS), to determine the stability of equilibrium points for the Buck, Boost, Buck-Boost and non-inverter Buck-Boost converters.
Jhon Jairo Herrera-Pérez +1 more
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DESIGN AND SIMULATION OF POWER FACTOR CORRECTION FOR AC/DC CONVERETER
Journal of Engineering, 2008 One of the biggest problems in power quality aspects is the harmonic contents in the electrical system. Most of the current harmonics are due to the nonlinear operation of the power converters and arc furnaces .
Amina Mahmoud Shaker +2 more
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