Results 51 to 60 of about 215,681 (166)

A Wide-Output-Range DC-DC Converter and Minimum Loss Collaborative Control Strategy

open access: yesEnergies
In response to the challenges faced by traditional LLC resonant converters in simultaneously achieving a wide output voltage and high efficiency, this paper proposes a cascaded DC-DC converter.
Yuhang Xue, Guoliang Yang
doaj   +1 more source

Isolated, multiple-output voltage dc-to-dc converter [PDF]

open access: yes, 1969
Isolated, multiple output voltage dc-to-dc converter provides power for television transmitter used in space vehicles. The isolation is accomplished by using a single-end switching transformer circuit.

core   +1 more source

Hybrid MMC based multi-terminal DC/DC converter with minimized FBSMs ratio considering DC fault isolation [PDF]

open access: yes, 2016
An isolated high-power multi-terminal DC/DC converter is studied in this paper, based on hybrid MMC configuration consisting of full-bridge submodules (FBSMs) and half-bridge submodules (HBSMs).
Chi, Yongning   +5 more
core   +1 more source

Investigation of a bidirectional DC/DC converter with zero‐voltage switching operation for battery interfaces

open access: yesIET Power Electronics, 2021
This paper proposes a bidirectional DC–DC converter with soft‐switching capabilities. The main characteristic of this converter is that it can be operated in both boost and buck modes.
Veera Venkata Subrahmanya Kumar Bhajana   +5 more
doaj   +1 more source

DC-Voltage-Ratio Control Strategy for Multilevel Cascaded Converters Fed With a Single DC Source [PDF]

open access: yes, 2009
Recently, a multilevel cascaded converter fed with a single DC source has been presented. An analysis of the steady-state working limits of this type of converter is presented in this paper.
Carrasco Solís, Juan Manuel   +4 more
core  

A peak capacitor current pulse-train controlled buck converter with fast transient response and a wide load range [PDF]

open access: yes, 2015
It is known that ripple-based control of a switching dc-dc converter benefits from a faster transient response than a conventional PWM control switching dc-dc converter.
Chen, Yiming   +4 more
core   +1 more source

A Control Strategy of Energy Storage Converter Based on Dual-droop Control for Onboard DC-grid

open access: yesKongzhi Yu Xinxi Jishu, 2020
Aiming at the requirements of precise power distribution/transfer between bi-directional DC-DC converters, DC-DC converter and diesel generator converter, as well as connected/islanded seamless transition with onshore DC-grid, it proposed a P-V and SOC-I
XU Rong   +5 more
doaj  

Small, efficient power supply for xenon lamps [PDF]

open access: yes, 1970
Device, which operates from 28 V dc, has four sections, a preregulator, a dc-to-dc converter, a current regulator, and a high voltage starter.
Goodwin, J. E.
core   +1 more source

Synthesis and analysis of a cross-connected Fibonacci dc/dc converter with high voltage gain

open access: yesEnergy Reports, 2020
For thermal energy harvester based on a step-up dc/dc converter, we present a cross-connected Fibonacci dc/dc converter and its analysis method in this paper.
Kei Eguchi   +3 more
doaj   +1 more source

Bidirectional Tracking Robust Controls for a DC/DC Buck Converter-DC Motor System

open access: yesComplexity, 2018
Two differential flatness-based bidirectional tracking robust controls for a DC/DC Buck converter-DC motor system are designed. To achieve such a bidirectional tracking, an inverter is used in the system.
Eduardo Hernández-Márquez   +6 more
doaj   +1 more source

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