Results 31 to 40 of about 1,304,670 (305)
High-power DC-DC converter based on SiC power device
工程科学学报, 2017 The DC-DC converter can adjust and control the voltage and power outputs of renewable energy systems, including fuel cell and photovoltaic cell systems. This study used high-efficiency SiC MOSFETs in a two-phase interleaved boost-type DC-DC converter in ...
MA Hou-cheng, ZHOU Xiao-min, GAO Da-wei
doaj +1 more source
Digital Current-Control Schemes [PDF]
, 2009 The paper is about comparing the performance of digital signal processor-based current controllers for three-phase active power filters. The wide use of nonlinear loads, such as front-end rectifiers connected to the power distribution systems for dc ...
Bojoi, Iustin Radu +3 more
core +1 more source
Comprehensive Review of Power Electronic Converters in Electric Vehicle Applications
Forecasting, 2022 Emerging electric vehicle (EV) technology requires high-voltage energy storage systems, efficient electric motors, electrified power trains, and power converters.
Rejaul Islam +2 more
doaj +1 more source
Drowsy-DC: Data Center Power Management System [PDF]
2019 IEEE International Parallel and Distributed Processing Symposium (IPDPS), 2019 In a modern data center (DC), the large majority of costs arise from the energy consumption. The most popular technique used to mitigate this issue in a virtualized DC is the virtual machine (VM) consolidation. Although the latter may increase server utilization by about 5-10%, it is difficult to actually notice server loads greater than 50%.
Bacou, Mathieu +5 more
openaire +2 more sources
Real Time Simulation of Power Electronics Medium Voltage DC-Grid Simulator
Energies, 2021 Power electronics medium-voltage (MV) systems must comply with the requirements defined in grid codes. These systems’ compatibility with the standards can be validated by specialized testing equipment: grid simulators.
Piotr Sobanski +5 more
doaj +1 more source
Impact of DC link control strategies on the power-flow convergence of integrated AC–DC systems
Ain Shams Engineering Journal, 2016 For the power-flow solution of integrated AC–DC systems, five quantities are required to be solved per converter, against three independent equations available.
Shagufta Khan, Suman Bhowmick
doaj +1 more source
Design and Development of a Class EF2 Inverter and Rectifier for Multi-megahertz Wireless Power Transfer Systems [PDF]
, 2016 This paper presents the design and implementation of a Class EF2 inverter and Class EF2 rectifier for two -W wireless power transfer (WPT) systems, one operating at 6.78 MHz and the other at 27.12 MHz.
Aldhaher, S, Mitcheson, PD, Yates, DC
core +1 more source
Cell surface interactome analysis identifies TSPAN4 as a negative regulator of PD‐L1 in melanoma
Molecular Oncology, EarlyView.Using cell surface proximity biotinylation, we identified tetraspanin TSPAN4 within the PD‐L1 interactome of melanoma cells. TSPAN4 negatively regulates PD‐L1 expression and lateral mobility by limiting its interaction with CMTM6 and promoting PD‐L1 degradation.
Guus A. Franken +7 more
wiley +1 more source
Suppression of Second-Order Harmonic Current for Droop-Controlled Distributed Energy Resource Converters in DC Microgrids [PDF]
, 2020 Droop-controlled distributed energy resource converters in dc microgrids usually show low output impedances. When coupled with ac systems, second-order harmonics typically appear on the dc-bus voltage, causing significant harmonic currents at the ...
Caldognetto, Tommaso +3 more
core +1 more source
Molecular Oncology, EarlyView.Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson +9 more
wiley +1 more source