Results 261 to 270 of about 549,171 (289)
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Improved Hybrid Switched Inductor/Switched Capacitor DC–DC Converters
IEEE transactions on power electronics, 2021High voltage gain dc–dc converters are widely used in various applications like low-voltage sustainable sources. In traditional boost converters, the voltage gain is limited by high voltage stress, high current ripple, and low efficiency due to employing
Behdad Faridpak +4 more
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Z-Source-Based High Step-Up DC–DC Converters for Photovoltaic Applications
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2022This article proposes three high step-up Z-source (ZS)-based dc–dc converters by integrating the conventional ZS network with switched-capacitor (SC) cells. The proposed converters offer a simple structure with a smooth input current, a high-voltage gain,
Ramin Rahimi +3 more
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Analysis of quasi-square-wave operation of DAB DC–DC converter
International Journal of Electronics Letters, 2014This work makes a novel contribution to the analysis of quasi-square-wave operationof dual-active bridge (DAB) converter by deriving equations for root mean square(RMS) and average device currents and RMS and peak inductor/transformer currents –these equations are useful in predicting device and passive component losses. Quasisquare-wave operation of
Naayagi RT, Forsyth AJ, Shuttleworth R
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DC-DC Converters for Transportation Electrification: Topologies, Control, and Future Challenges
IEEE Electrification Magazine, 2021DC-DC CONVERTERS ARE SOLID-STATE DC "transformers" that convert one type of dc electricity into another via power electronic circuits. They have been used in a broad range of applications, from IT devices (such as a power supply to provide different dc ...
Jianfei Chen +5 more
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Topology Analysis and Review of Three-Port DC–DC Converters
IEEE transactions on power electronics, 2020In order to realize power flow control among photovoltaic (PV) panel port, battery port, and load port in the distributed photovoltaic power generation system, integrated three-port dc–dc converters (TPCs) are widely adopted.
Zhiqing Wang +5 more
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IEEE Transactions on Transportation Electrification, 2020
This article presents the state-of-the-art review of high-conversion high-voltage (HCHV) dc–dc converters for a modern aerial vehicle’s power distribution system.
N. Swaminathan, Yue Cao
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This article presents the state-of-the-art review of high-conversion high-voltage (HCHV) dc–dc converters for a modern aerial vehicle’s power distribution system.
N. Swaminathan, Yue Cao
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IEEE Transactions on Circuits and Systems Part 1: Regular Papers, 2020
Due to the plethora of non-isolated high gain step-up dc-dc converters presented in the literature, it has become important to comprehensively review and classify them, as well as to derive methods to generalize the usage of the commonly employed ...
Lenon Schmitz, D. Martins, R. Coelho
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Due to the plethora of non-isolated high gain step-up dc-dc converters presented in the literature, it has become important to comprehensively review and classify them, as well as to derive methods to generalize the usage of the commonly employed ...
Lenon Schmitz, D. Martins, R. Coelho
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Coat Circuits for DC–DC Converters to Improve Voltage Conversion Ratio
IEEE transactions on power electronics, 2020The voltage conversion ratio of basic dc/dc converters is limited due to the influence of parasitic elements of circuits and components. In this article, a family of passive circuits termed as “coat circuits” are proposed for conventional dc/dc ...
Binxin Zhu, F. Ding, D. M. Vilathgamuwa
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Overview of DC–DC Converters Dedicated to HVdc Grids
IEEE Transactions on Power Delivery, 2019HVdc grids are a promising alternative for the expansion of the existing ac grid. They are interesting for the integration of large-scale renewable energy sources, connecting high power offshore windfarms, interconnecting new market areas, including ...
J. Páez +4 more
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High-Efficiency SiC-Based Isolated Three-Port DC/DC Converters for Hybrid Charging Stations
IEEE transactions on power electronics, 2020This article proposes a novel isolated three-port dc/dc converter based on a series resonant converter and a dual active bridge (DAB) converter for electric-vehicle charging stations with fast and slow charging functions.
Ngoc Dat Dao, Dong-Choon Lee, Q. Phan
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