Results 11 to 20 of about 115,840 (262)

Review of Voltage-Bucking/Boosting Techniques, Topologies, and Applications

open access: yesEnergies, 2023
As non-isolated step-up and step-down DC–DC converters are at present widely used in various fields, this review will summarize and introduce non-isolated step-up and step-down DC–DC converters in various aspects. First of all, the origin and development
Feilong Yi, Faqiang Wang
doaj   +1 more source

A Comprehensive Review of Fault Diagnosis and Tolerant Control in DC-DC Converters for DC Microgrids

open access: yesIEEE Access, 2021
As the power interface between the energy storage devices (ESD) and the dc link of DC Micro-grids, dc-dc converters, which have been regarded as the heart of many critical applications such as electrical vehicles, data center, and aerospace power systems,
Shahamat Shahzad Khan, Huiqing Wen
doaj   +1 more source

Unified Approach for Synthesis and Analysis of Non-Isolated DC-DC Converters

open access: yesIEEE Access, 2021
Transformational techniques unifying synthesis of two-state DC-DC converters and analytical synthesis techniques allowing generation of all possible converters meeting a certain criteria already exist.
Michael Njoroge Gitau   +3 more
doaj   +1 more source

Linear-assisted DC/DC converters with modified current-mode control applied to photovoltaic solar systems [PDF]

open access: yes, 2014
This article shows the proposal of a current-mode one-cycle control for linear-assisted DC/DC converters. Linearassisted DC/DC converters are structures that allow to take advantages of the two classic alternatives in the design of power supply systems ...
Martínez García, Herminio
core   +1 more source

Dynamic compensation based feedforward control against output/input disturbance for LCL‐DAB DC–DC converter operated under no backflow power

open access: yesIET Renewable Power Generation, 2021
LCL‐type resonant dual‐active‐bridge (LCL‐DAB) DC–DC converters have more significant advantages in eliminating backflow power and achieving higher voltage gain compared with traditional dual active bridge (DAB) DC–DC converters. Therefore, LCL‐DAB DC–DC
Xiaoqiang Li   +4 more
doaj   +1 more source

Impedance Modeling and Stability-Oriented Parameter Optimization of Isolated Dual Active Bridge-Based Two-Stage AC-DC-DC Converter

open access: yesFrontiers in Energy Research, 2022
The isolated dual active bridge (DAB)-based two-stage AC-DC-DC converters have been widely applied in grid-connected power electronics systems. However, the impedance interactions between the DAB converter and the AC-DC rectifier can cause instability ...
Fan Feng   +4 more
doaj   +1 more source

AC vs. DC Boost Converters: A Detailed Conduction Loss Comparison [PDF]

open access: yes, 2019
Studies have shown the efficiency benefits of DC dis- tribution systems are largely due to the superior performance of DC/DC converters. Nonetheless, these studies are often based on product data that differs widely in manufacturer and operating voltage.
Gerber, Daniel, Musavi, Fariborz
core   +3 more sources

A family of DC-DC converters deduced from impedance source DC-DC converters for high step-up conversion [PDF]

open access: yes, 2016
This paper introduces a family of DC-DC converters based on impedance source DC-DC converters. The derived topology is suitable for high voltage step-up ratios.
Li, Fei, Liu, Hongchen, Wheeler, Patrick
core   +1 more source

An inductor-less universal switched-capacitor converter realizing dc/dc, ac/dc, dc/ac, and ac/ac conversion

open access: yesEnergy Reports, 2020
For multi-applications, a novel universal switched-capacitor (SC) converter is proposed in this paper. The proposed converter consists of a rotation-type SC converter and a full-bridge circuit.
Kei Eguchi   +3 more
doaj   +1 more source

Topological review of hybrid RES based multi‐port converters

open access: yesIET Renewable Power Generation, 2022
Depletion of natural resources like gas, oil, coal along with environment pollution increased the popularity of the Renewable Energy Sources (RES). Power Electronic converters are utilized for conversion of power from RES to coordinate the stand‐alone ...
Satya Prasanth Yalla   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy