Results 81 to 90 of about 1,577,043 (232)

Study on Control of Grid-side Converter in Wind Power System under Unbalanced Grid Voltage Conditions

open access: yesKongzhi Yu Xinxi Jishu, 2011
To improve working performance of grid-side converter with LCL filter in wind power system under unbalanced grid voltage conditions, the mathematical model of converter has been set up and analyzed theoretically.
张宪平, 潘磊, 秦明
doaj  

How Convective Mass Flux Responds to Environmental Humidity

open access: yesJournal of Advances in Modeling Earth Systems, Volume 18, Issue 2, February 2026.
Abstract Our goal in this study is to characterize the relationship between lower tropospheric environmental humidity and convective mass flux in the tropics. To do so, we have created gridded convective mass flux data sets from five global storm‐resolving models (GSRMs). We have three principal findings.
Seth D. Seidel   +2 more
wiley   +1 more source

A DIRECT DISCRETE-TIME REDUCED ORDER ROBUST MODEL REFERENCE ADAPTIVE CONTROL FOR GRID-TIED POWER CONVERTERS WITH LCL FILTER

open access: yesEletrônica de Potência, 2020
– In this work is presented the design of a direct discrete-time reduced order RMRAC (Robust Model Reference Adaptive Control) applied to the grid-side current control of a static grid-tied voltage-fed 3-wire converter with LCL filter.
P. Evald, R. Tambara, H. Grundling
semanticscholar   +1 more source

New alternatives in photoprotection: Preparation and evaluation of lamellar silicate derivatives and their use as sunscreens

open access: yesInternational Journal of Cosmetic Science, Volume 48, Issue 1, Page 172-185, February 2026.
The use of nanotechnology in sunscreens has increased, with various filters and organoclays tested for new intercalated formulations. As animal toxicity tests decrease, New Approach Methodologies are favoured. The S4 + OMC‐NC improved cell survival under SSL and showed antimutagenic properties, making it a promising candidate for safe photoprotection ...
Daniel Mabundu Kibwila   +6 more
wiley   +1 more source

Generalized Design of Shunt Active Power Filter with Output LCL Filter

open access: yesElektronika ir Elektrotechnika, 2014
This paper analyses the characteristics of LCL filter in active power filter (APF) and provides an accurate formula to determine the resonant frequency of system. Based on a single-phase equivalent circuit model, a systematic approach to design APF with LCL filter is proposed. Total inductance is determined by the capability of APF.
Rui Hou, Jian Wu, Yuchao Liu, Dianguo Xu
openaire   +1 more source

Synergistic roles of aquaporin 5 and intra‐ and extracellular carbonic anhydrases in promoting CO2 diffusion across the Xenopus oocyte plasma membrane

open access: yesThe Journal of Physiology, Volume 604, Issue 3, Page 1174-1234, 1 February 2026.
Abstract figure legend Fick's law: JCO2=PM*,CO2±hAQP5·([CO2]os±bCA−[CO2]is±hCAII)TransmembraneCO2gradient${J}_{{\mathrm{CO}}_{2}}=\underset{\pm \mathrm{hAQP}5}{\underset{}{{P}_{\mathrm{M}^\ast ,{\mathrm{CO}}_{2}}}}\, \cdot \underset{\mathrm{Transmembrane}\ {\mathrm{CO}}_{2}\ \mathrm{gradient}}{\underset{}{(\underset{\pm \mathrm{bCA}}{\underset ...
Deng‐Ke Wang   +2 more
wiley   +1 more source

A Control Strategy of a Single-phase H6-type Grid-connected Inverter with Low Harmonic Current

open access: yesMATEC Web of Conferences, 2018
In order to reduce the total harmonic distortion (THD) of the grid-connected current caused by the high-frequency switching of the inverter, this paper combines the high efficiency single-phase H6-type inverter with LCL filter.
Chunxu Lin   +3 more
doaj   +1 more source

A Unified Theory for the Global Thunderstorm Distribution and Land–Sea Contrast

open access: yesGeophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract This article evaluates Entraining CAPE (ECAPE) as a thunderstorm proxy in climate studies using Global Precipitation Measurement satellite observations. ECAPE modifies traditional CAPE to account for the dependence of entrainment on the vertical wind shear, the lifted condensation level (LCL) height, and the properties of a cloud's surrounding
John M. Peters   +4 more
wiley   +1 more source

Design and control of the single-phase H6-type grid-connected inverter with LCL filter

open access: yesDianzi Jishu Yingyong, 2018
In order to reduce the total harmonic distortion(THD) of the grid-connected current caused by the high-frequency switching of the inverter, this paper combines the high efficiency single-phase H6-type inverter with LCL filter.
Lin Chunxu, Wang Juan, Zhao Wangming
doaj   +1 more source

Receding-Horizon Model-Predictive Control for a Three-Phase VSI With an LCL Filter

open access: yesIEEE transactions on industrial electronics (1982. Print), 2019
This paper presents a continuous control set model-predictive control with a receding horizon for a three-phase voltage-source inverter with an LCL filter. In this proposal, a reduced model of the converter with an embedded integrator and a Kalman filter
Ramón Guzmán   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy