Results 41 to 50 of about 516,911 (342)
Wasit Journal of Engineering Sciences, 2022 Bidirectional DC-DC converters allow power to be transferred in any direction between two electrical sources. These converters are increasingly employed in a variety of applications, including battery chargers and dischargers, energy storage devices ...
nuha al-obaidi +2 more
doaj +1 more source
Fuzzy Controller for a Voltage-Regulated Solar-Powered MPPT System for Hybrid Power System Applications [PDF]
, 2015 [[abstract]]This paper presents the design of a fuzzy-logic-based voltage-regulated solar power maximum power point tracking (MPPT) system for applications involving hybrid power systems.
Bos +9 more
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Energies, 2022 The power produced in a photovoltaic (PV) system is highly dependent on meteorological conditions and the features of the connected load. Therefore, maximum power point tracking (MPPT) methods are crucial to optimize the power delivered.
Julio López Seguel +2 more
doaj +1 more source
A common ground switched-quasi-Z-source bidirectional DC-DC converter with wide-voltage-gain range for EVs with hybrid energy sources [PDF]
, 2017 A common ground switched-quasi-Z-source bidirectional DC-DC converter is proposed for electric vehicles (EVs) with hybrid energy sources. The proposed converter is based on the traditional two-level quasi-Z-source bidirectional DC-DC converter, changing ...
Li, Jing +3 more
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Fundamental considerations of three-level DC-DC converters : topologies, analyses, and control [PDF]
, 2014 Author name used in this publication: Chi K.
Chen, Q +4 more
core +1 more source
Integrated Zeta - Flyback Converter To Supply Hid Lamps
Eletrônica de Potência, 2008 This paper proposes a Metal Halide (MH) lamp electronic ballast based on the integration of Zeta and Flyback converters working in discontinuous conduction mode, in order to provide the ballast power factor correction and to stabilize the lamp current ...
Tiago B. Marchesan +3 more
doaj +1 more source
On the crucial influence of some supporting electrolytes during electrocoagulation in the presence of aluminum electrodes [PDF]
, 2009 The influence of some supporting electrolytes on aluminum electrode oxidation and pH variation during electrocoagulation of an unskimmed milk sample and a cutting oil emulsion has been investigated.
Trompette, Jean-Luc, Vergnes, Hugues
core +2 more sources
Advanced Functional Materials, EarlyView.By a simple anti‐Galvanic reaction, up to six copper atoms could be preferably doped into the Ag2(SR)5 staple motifs and Ag20 dodecahedral shell of an atomically precise Ag44(SR)30 nanocluster. When anatase TiO2 is used as substrate, the (AgCu)44/TiO2 photocatalyst exhibited much improved activity in photocatalytic CO2 reduction compared to Ag44/TiO2 ...
Ye Liu +5 more
wiley +1 more source
Research on bi-directional four-port converter of solar electric vehicle
Energy Reports, 2023 Existing electric vehicles are mainly powered by batteries, which have short driving miles, inconvenient charging, still a large proportion of charging electricity from fossil-fuel power plant, and still not solving the pollution problem from the source ...
Yongchun Liang, Shuo Lin
doaj +1 more source
Review on the development of truly portable and in-situ capillary electrophoresis systems
, 2013 Capillary electrophoresis (CE) is a technique which uses an electric field to separate a mixed sample into its constituents. Portable CE systems enable this powerful analysis technique to be used in the field.
Cranny, Andy +6 more
core +1 more source