Results 31 to 40 of about 2,307,869 (240)

Core technologies for hydropower digitalization within the Energy Internet framework: a mini-review

Frontiers in Water
Hydropower, a cornerstone renewable energy source globally, is undergoing a transformative evolution through digitalization technologies within the emerging Energy Internet paradigm.
Tingxiang Cao, Song Gao, Xiangjian Shi, Li Mo, Bing Zhang, Jingan Zhu   +5 more
doaj   +1 more source

Assessing the reliability of adaptive power system protection schemes [PDF]

, 2012
Adaptive power system protection can be used to improve the performance of existing protection schemes under certain network conditions. However, their deployment in the field is impeded by their perceived inferior reliability compared to existing ...
Burt, Graeme, Dysko, Adam, Abdulhadi, Ibrahim Faiek, Adrianti, A   +3 more
core   +4 more sources

Coordination of adaptive distance protection in transmission and wind farm collector lines under resistive fault conditions [PDF]

International Journal of Industrial Electronics, Control and Optimization, 2020
Distance relays calculate the path impedance between the fault point and the relay location by sampling the voltage and current at the relay location. By using the ratio of the impedance estimated by the relay to the impedance of the line where the relay
Jamshid Barati, Seidghodratollah Seifossadat, Mahmood Joorabian   +2 more
doaj   +1 more source

Modeling and testing of digital protection relay for an induction motor [PDF]

, 2010
The project details the modelling of the induction motor SEL701 Relay in PowerFactory. In order to prove operational reliability, both off-line and on-line testing were implemented to verify the characteristic curve of the relay by measuring trip times ...
Cho, Sungmin
core  

Radio resource allocation in relay based OFDMA cellular networks [PDF]

, 2010
PhDAdding relay stations (RS) between the base station (BS) and the mobile stations (MS) in a cellular system can extend network coverage, overcome multi-path fading and increase the capacity of the system.
Xiao, Lin
core   +3 more sources

Anti‐CD20 Discontinuation Versus Continuation in People Aged Over 50 With Non‐Active Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine whether discontinuing anti‐CD20 therapy in people with relapsing‐onset MS aged over 50 is associated with an increased risk of relapse, inflammatory activity, confirmed disability accrual, and serious infection compared with continuing therapy.
Alexia Moukhine, Fabien Rollot, Romain Casey, Nicolas Collongues, Sandra Vukusic, Guillaume Mathey, Anne Laure Dubessy, Jonathan Ciron, Jérôme De Seze, Aurélie Ruet, Pierre Labauge, Arnaud Kwiatkowski, Hélène Zephir, Caroline Papeix, Gilles Defer, Christine Lebrun‐Frenay, David Axel Laplaud, Eric Berger, Eric Thouvenot, Jean Pelletier, Abdullatif Al Khedr, Olivier Casez, Bertrand Bourre, Abir Wahab, Laurent Magy, Jean‐Philippe Camdessanché, Ines Doghri, Solène Moulin, Mariana Sarov Rivière, Karolina Hankiewicz, Amélie Dos Santos, Corinne Pottier, Eric Manchon, Jennifer Aboab, Maia Tchikviladze, Thomas David, Gilles Edan, Emmanuelle Le Page, Laure Michel, Anne Kerbrat, OFSEP Investigators   +40 more
wiley   +1 more source

Single-User Performance of Uplink DS-CDMA using Relay-Assisted Diversity [PDF]

, 2006
In a wireless system with distributed mobile users, several mobile users may cooperate with each other in order to achieve the transmit diversity. In this contribution we investigate the single-user performance of an uplink direct-sequence code-division ...
Lie-liang Yang, Wei Fang, Fang, W, Yang, L-L, Hanzo, L, Lajos Hanzo   +5 more
core   +2 more sources

A Dual‐Channel Deep Network–Based Longitudinal Protection Method for Distribution Networks

The Journal of Engineering
As distributed power sources continue to be connected to the distribution grid, it brings serious challenges to the distribution network protection configuration.
Wei Liu, Jiangang Lu, Feng Wang, Yanjun Wen, Jia Zhu, Tianyu Liang, Liangliang Huang   +6 more
doaj   +1 more source

High Voltage Optical Fibre Sensor for Use in Wire Relay Electrical Protection Systems [PDF]

, 2016
The last few decades have a wide spread use of optical fibre sensors in many applications. Optical fibre sensors have significant benefits over existing conventional sensors such as; high immunity to electromagnetic interference, the ability to transmit ...
Bashour, Rami
core   +1 more source

An Epigenetic Fate Converter Based on Nuclei‐Targeting Lipid Nanoparticles Drives Neuronal Programming of Stem Cells for Spinal Cord Repair

Advanced Functional Materials, EarlyView.
Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou, Qiang Qin, Xiqin Li, Hanyu Ding, Chun Xu, Yan He, Qingsong Ye   +6 more
wiley   +1 more source