Modelling of Stray Currents Near a Railway Platform [PDF]
, 2017 The article describes simulations of the occurrence of stray currents in the vicinity of a SUDOPtype railway platform. Stray currents occur in the vicinity of a railway platform during the passage of a railway vehicle.
Cigánek, Jiří +3 more
core +1 more source
Frontiers in Immunology, 2003 ABSTRACTIn most organs, leukocyte attachment to the endothelium of blood vessels requires capture and rolling before firm adhesion is initiated by integrin activation and/or redistribution, which can be initiated by immobilized chemokines binding their cognate receptors on rolling cells.
openaire +5 more sources
Design of MOA potential distribution and temperature distribution wireless acquisition system
Dianzi Jishu Yingyong, 2018 The protection performance of lightning arrester(MOA) has direct impact on insulation level of the transformer and other electrical equipment , the potential distribution and the temperature distribution of the arrester determines the operating life of a
Li Jiaqi +5 more
doaj +1 more source
Energy Reports, 2023 Overvoltage is a critical problem of Thailand’ distribution system. The electrical protection device in the distribution system needs to be able to support this level of overvoltage.
Chaiyaporn Lothongkam +2 more
doaj +1 more source
IET Science, Measurement & Technology, 2020 Aging of metal oxide surge arresters is mainly affected by the high electric stress near the high voltage electrode. It has been observed that the distribution of voltage and electric field along an arrester is non-uniform.
Nadjim Alti, A. Bayadi, K. Belhouchet
semanticscholar +1 more source
Circuit-based method for extracting the resistive leakage current of metal oxide surge arrester
Bulletin of Electrical Engineering and Informatics, 2020 Resistive leakage current based condition assessment of metal oxide surge arrester (MOSA) is one of the most extensively employed technique to monitor its degradation.
A. H. Khavari +2 more
semanticscholar +1 more source
Estimation of parameters of metal-oxide surge arrester models using Big Bang-Big Crunch and Hybrid Big Bang-Big Crunch algorithms [PDF]
Journal of Artificial Intelligence and Data Mining, 2016 Metal oxide surge arrester accurate modeling and its parameter identification are very important for insulation coordination studies, arrester allocation and system reliability.
M.M Abravesh +3 more
doaj +1 more source
Influence of ionizing radiation on the stochasticity of overvoltage protection at low, medium, and high voltage levels in gas surge arresters [PDF]
Nuclear Technology and Radiation Protection, 2023 The paper considers the possibility of improving the technical characteristics of gas surge arresters for the co-ordination of insulation at low voltage, medium voltage and high voltage levels. The idea for improving the characteristics of a gas
Jusić Alija R. +2 more
doaj +1 more source
Application of ANFIS Technique for Wide-Band Modeling of Overvoltage of Single-Conductor Overhead Lines with Arrester above Dispersive and Two-Layer Soils [PDF]
AUT Journal of Electrical Engineering, 2023 In this paper, an efficient closed-form expression for overvoltage of overhead lines under direct strike in the presence of lightning arresters is presented.
Saeed Reza Ostadzadeh
doaj +1 more source
Analisa Pengaruh Letak Lightning Arrester untuk Memproteksi Trafo Daya Terhadap Tegangan Lebih
Journal Geuthee of Engineering and Energy, 2022 Seiring dengan meningkatnya konsumen energi listrik di Indonesia, penyaluran energi listrik kepada konsumen di harapkan dapat berjalan dengan lancar.
Andika Putra +2 more
doaj +1 more source