Results 81 to 90 of about 15,917 (309)

Characterization of event databases for locating faults in radial power systems

Revista Facultad de Ingeniería Universidad de Antioquia, 2013
In this paper, an approach for characterizing event databases composed of voltage and current signals measured at a distribution substation during faults is presented.
Sandra Milena Pérez, Juan José Mora-Flórez, Alejandro Garcés Ruiz   +2 more
doaj   +1 more source

Dose‐dependent hepatotoxicity of hydrogen peroxide in HepG2 cells and its modulation by CYP450 induction

FEBS Open Bio, EarlyView.
NMR metabolomics revealed concentration‐dependent metabolic perturbations in HepG2 cells exposed to H2O2. Rifampicin pretreatment enhanced metabolic competence, attenuated toxin‐induced alterations and produced metabolite profiles more consistent with human liver physiology, supporting the use of CYP450‐induced HepG2 models for improved in vitro ...
Maren Jinks, Garth L. Maker, Emily C. Davies, Berin A. Boughton, Samantha Lodge   +4 more
wiley   +1 more source

Distributionally robust sequential load restoration of distribution system considering random contingencies

IET Generation, Transmission & Distribution
Natural disasters would destroy power grids and lead to blackouts. To enhance resilience of distribution systems, the sequential load restoration strategy can be adopted to restore outage portions using a sequence of control actions, such as switch on ...
Yangwu Shen, Feifan Shen, Heping Jin, Ziqian Li, Zhongchu Huang, Yunyun Xie   +5 more
doaj   +1 more source

Optimal planning of power distribution networks with fault-tolerant configuration

Computers & Operations Research
Power Distribution networks are essential infrastructures that should be designed by satisfying two conflicting requests: cost minimization and reliability. While traditional network planning aimed at radial configurations, which are more similar to the typical working configuration of a network but are not fault-tolerant, modern techniques seek for ...
Bruni, Renato, Geri, Alberto, Maccioni, Marco, Nati, Ludovico   +3 more
openaire   +1 more source

Diffusion Spectrum Imaging Maps Early Axonal Loss and a Unique Progressive Signal in Neuronal Intranuclear Inclusion Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To delineate specific in vivo white matter pathology in neuronal intranuclear inclusion disease (NIID) using diffusion spectrum imaging (DSI) and define its clinical relevance. Methods DSI was performed on 42 NIID patients and 38 matched controls.
Kaiyan Jiang, Yixiu Pei, Xiaobao Hu, Ying Xiong, Fang Wang, Yanyan Yu, Min Zhu, Dandan Tan, Meihong Zhou, Daojun Hong, Fuqing Zhou   +10 more
wiley   +1 more source

Hybrid fault diagnosis scheme implementation for power distribution systems automation

, 2008
Power distribution automation and control are import-ant tools in the current restructured electricity markets. Unfortunately, due to its stochastic nature, distribution systems faults are hardly avoidable.
OLIVEIRA, Karen Rezende Caino de, FILOMENA, Andre Daros, RESENER, Mariana, BRETAS, Arturo Suman, SALIM, Rodrigo Hartstein   +4 more
core   +1 more source

Fluid Biomarkers of Disease Burden and Cognitive Dysfunction in Progressive Supranuclear Palsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Identifying objective biomarkers for progressive supranuclear palsy (PSP) is crucial to improving diagnosis and establishing clinical trial and treatment endpoints. This study evaluated fluid biomarkers in PSP versus controls and their associations with regional 18F‐PI‐2620 tau‐PET, clinical, and cognitive outcomes.
Roxane Dilcher, Charles B. Malpas, Stuart J. McDonald, William T. O’Brien, Craig Despott, Kelly L. Bertram, Matthew P. Pase, Lukas Frontzkowski, Meng Law, Terence J. O’Brien, Lucy Vivash   +10 more
wiley   +1 more source

Predicting Electrical Faults in Power Distribution Network

, 2022
Electricity is becoming increasingly important in modern civilization, and as a result, the emphasis on and use of power infrastructure is gradually expanding.
Bin Sulaiman, Ahmad Adel
core  

A Data-Driven-Based High Impedance Fault Location Method Considering Traveling Waves in Branched Distribution Networks

IEEE Access
Distribution utilities responsible for supplying electricity face challenges in maintaining continuity of power supply and serving end consumers. Locating faults in the distribution network is a major challenge since faults can cause long-duration ...
Eren Baharozu, Suat Ilhan, Gurkan Soykan
doaj   +1 more source

Online monitoring of high-voltage switchgear installation

The Journal of Engineering, 2018
The high-voltage distribution device is an important part of the power supply system which shoulders the dual tasks of control and protection. The function of the high-voltage distribution device is closely related to the safe operation of the power ...
Wei Wang, Hong-jie Shi, Lin Yan, Tao Jin, Da-wei Wang, Shu Niu, Wen-biao Tao   +6 more
doaj   +1 more source