Results 11 to 20 of about 29,027 (306)

A Hybrid Interleaved DC-DC Converter Based on Buck-Boost topologies for Medium Voltage Applications

open access: yese-Prime: Advances in Electrical Engineering, Electronics and Energy, 2023
DC-DC power converters with high voltage gain are primary components for renewable energy generation such as offshore wind farms. As the DC-DC converters installed in these farms should have limited size and weight, the non-isolated DC-DC converters are ...
A. Zakaria, M.I. Marei, H.M. Mashaly
doaj   +1 more source

Bidirectional DC-DC converter circuits and smart control algorithms: a review

open access: yesJournal of Electrical Systems and Information Technology, 2022
The entire article has been dedicated to cover the current state of the art in bidirectional DC-DC converter topologies and its smart control algorithms, identified the research gaps and concluded with the motivation for taking up the work. It covers the
V. Viswanatha   +2 more
doaj   +1 more source

A Transformerless Boost-Modified Cuk Combined Single-Switch DC-DC Converter Topology with Enhanced Voltage Gain

open access: yesBrazilian Archives of Biology and Technology, 2023
Recently, the research is towards the development of high static gain DC-DC converters suitable for renewable energy applications. The high voltage gain can be achieved using isolated and non-isolated configurations of the converter.
Murali Duraisamy
doaj   +1 more source

Multiple Input-Single Output DC-DC Converters Assessment for Low Power Renewable Sources Integration

open access: yesEnergies, 2023
This paper presents a comparison of Isolated (Flyback) and non-Isolated (Buck) multiple input-single output (MISO) DC-DC converters. The analysis of DC-DC converters is based on pulsed voltage source cells (PVSC).
Joaquin Soldado-Guamán   +5 more
doaj   +1 more source

Submodule configuration of HVDC-DC auto transformer considering DC fault [PDF]

open access: yes, 2016
This paper studies the submodule configuration of MMC based non-isolated HVDC-DC autotransformer (HVDC-AT) with DC fault blocking capability, including two-terminal and multi-terminal topologies.
Chi, Yongning   +6 more
core   +1 more source

Topology of non-inductive DC/DC converters with galvanic isolated circuits

open access: yesРоссийский технологический журнал, 2021
Non-inductive (throttle-free) DC/DC converters are used in low-power and highly integrated electronic systems. A circuit analysis of the basic topologies of non-inductive DC/DC charge-pumped converters which perform typical DC-voltage conversions, i.e ...
V. P. Babenko, V. K. Bityukov
doaj   +1 more source

X-Y converter family: A new breed of buck boost converter for high step-up renewable energy applications [PDF]

open access: yes, 2016
A new breed of a buck boost converter, named as the XY converter family is proposed in this article. In the XY family, 16 topologies are presented which are highly suitable for renewable energy applications which require a high ratio of DC-DC converter ...
Blaabjerg, Frede   +5 more
core   +3 more sources

Application of artificial dynamics to represent non-isolated single-input multiple-output DC-DC converters with averaged models [PDF]

open access: yes, 2021
This paper presents for the first time the application of a method based on the transformation of the differential algebraic equations of non-isolated Single-Input Multiple Output (SIMO) DC-DC converters into a set of ordinary differential equations, by ...
Chicco G.   +3 more
core   +1 more source

A novel non-isolated active charge balancing architecture for lithium-ion batteries [PDF]

open access: yes, 2018
Active charge balancing is an approved technique to implement high performance lithium-ion battery systems. Enhanced balancing speeds and reduced balancing losses are feasible compared to passive balancing.
Abdeslam, Djaffar Ould   +3 more
core   +1 more source

Efficiency improvement and inrush current reduction in a non-isolated DC-DC converter [PDF]

open access: yesInternational Journal of Industrial Electronics, Control and Optimization, 2019
DC–DC boost converters are unable to provide high step-up voltage gains due to the effect of power switches, rectifier diodes, and the equivalent series resistance of inductors and capacitors.
Saeid Moosavi
doaj   +1 more source

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