Results 81 to 90 of about 215,681 (166)

Small signal analysis of DC voltage control based on a virtual resistance of DC/DC converter integrated in a multiterminal DC grid

IET Generation, Transmission & Distribution
The future multi‐terminal direct‐current (MTDC) grid will require the interconnection of point‐to‐point high‐voltage (HV) DC links with different specifications such as DC voltage level, system grounding configuration and HVDC technology.
Ghazala Shafique, Johan Boukhenfouf, François Gruson, Shabab Samimi, Frédéric Colas, Xavier Guillaud   +5 more
doaj   +1 more source

Positive dc to positive dc converter Patent [PDF]

, 1969
Conversion of positive dc voltage to positive dc voltage of lower ...
Berry, E. H., Nola, F. J.
core   +1 more source

A multilevel boost DC-DC converter with MPPT algorithm for the rooftop PV system of the urban railway Nhon - Hanoi Station

Journal of Applied Science and Engineering
Photovoltaic generators constantly change their maximum power point (MPP) because solar radiation and temperature at different times of the day are always different.
Tran Hung Cuong, An Thi Hoai Thu Anh
doaj   +1 more source

Analysis of transistor and snubber turn-off dynamics in high-frequency high-voltage high-power converters [PDF]

Dc to dc converters which operate reliably and efficiently at switching frequencies high enough to effect substantial reductions in the size and weight of converter energy storage elements are studied. A two winding current or voltage stepup (buck boost)
Owen, H. A., Jr., Wilson, P. M., Wilson, T. G.   +2 more
core   +1 more source

Regulated dc-to-dc converter features low power drain [PDF]

, 1968
A regulated dc-to-dc converter requires negligible standby power for the operation of critical electronic equipment. The main operating circuitry consumes power intermittently according to load conditions, rather than ...
Thornwall, J.
core   +1 more source

DC-DC Boost Converter with Constant Output Voltage for Grid Connected Photovoltaic Application System [PDF]

, 2010
The main purpose of this paper is to introduce an approach to design a DC-DC boost converter with constant output voltage for grid connected photovoltaic application system.
Chan, Pui Weng
core  

Research on Control Strategy of Photovoltaic Generation in DC Microgrid Based on Three-phase Interleaved DC/DC Converter

Kongzhi Yu Xinxi Jishu, 2014
Based on an independent photovoltaic generation system in DC microgrid with batteries, a three-phase interleaved DC/DC converter was used as the interface converter.
ZHANG Weiwei, TONG Yibin, YANG Jie, YANG Tao   +3 more
doaj  

The Alternate Arm Converter: A New Hybrid Multilevel Converter With DC-Fault Blocking Capability

, 2013
This paper explains the working principles, supported by simulation results, of a new converter topology intended for HVDC applications, called the alternate arm converter (AAC).
Critchley, R, Crookes, W, Green, TC, Hassan, F, Merlin, MMC, Mitcheson, PD, Trainer, DR   +6 more
core   +1 more source

Low voltage dc to dc converter-regulator with minimum external magnetic field disturbance final report, 1 jun. 1954 - 30 jun. 1965 [PDF]

Engineering developments for low voltage dc to dc converter-regulator with minimum external magnetic field ...
Jenson, K. J., Lingle, J. T.
core   +1 more source

Single- and Three-Phase Dual-Active-Bridge DC–DC Converter Comparison for Battery Electric Vehicle Powertrain Application

Energies
Dual-active-bridge (DAB) DC–DC converters are of great interest for DC–DC conversion in battery electric vehicle (BEV) powertrain applications. There are two versions of DAB DC–DC converters: single-phase (1p) and three-phase (3p) architectures.
Nasr Guennouni, Nadia Machkour, Ahmed Chebak   +2 more
doaj   +1 more source