Results 11 to 20 of about 594,474 (325)
Modelling of Stray Currents Near a Railway Platform [PDF]
Advances in Electrical and Electronic Engineering, 2017 The article describes simulations of the occurrence of stray currents in the vicinity of a SUDOP-type railway platform. Stray currents occur in the vicinity of a railway platform during the passage of a railway vehicle.
Stanislav Zajaczek +3 more
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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.
Amir Hesam Khavari +2 more
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Condition based monitoring of gapless surge arrester using electrical and thermal parameters [PDF]
IOP Conference Series: Materials Science and Engineering, 2019 A new method to assess the condition of metal-oxide surge arresters is presented. The thermal image and third harmonic leakage current are used as an indicator.
Novizon Novizon +5 more
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IET Generation, Transmission & DistributionThe role of surge arresters is vital in power systems' protection against transient overvoltages, which can arise due to occurrences like lightning strikes or switching operations.
Masume Khodsuz +2 more
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High Voltage, 2019 In this article, an analysis of heat transfer in a porcelain-housed ZnO surge arrester is presented. Due to the fact that ZnO-based surge arresters are key components for protection and reliability of electrical systems, it is necessary to seek ...
Arthur F. Andrade +5 more
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ADJUSTMENT OF THE MATLAB SURGE ARRESTER MODEL PARAMETERS [PDF]
Технічна електродинаміка, 2020 This article proposes a method for the parameters adjustment of the Matlab Simscape library Surge Arrester block. It is based on building of nonlinear V-I characteristic by approximation of residual voltage and impulse current obtained from manufacturer ...
О.Г. Шполянський
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Synergy of radioactive 241Am and the effect of hollow cathode in optimizing gas-insulated surge arresters characteristics [PDF]
Nuclear Technology and Radiation Protection, 2018 The paper discusses the possibility of improving the character of gas surge arresters. Examined were: the magnetic field effect, the effect of the hollow cathode, and the effect of the alpha radiation source 241Am. Numerical and real experiments
Jusić Alija +4 more
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A Bibliometric and Comprehensive Review on Condition Monitoring of Metal Oxide Surge Arresters. [PDF]
Sensors (Basel), 2023 Zacarias TG, Sant'Ana WC.
europepmc +3 more sources
Modelling and validation of metal oxide surge arrester for very fast transients
High Voltage, 2018 Metal oxide surge arrester models that are currently on rounds suffer from certain deficiencies and as a consequence, they are not in position to portray accurately the arrester residual voltages.
Kannadasan Raju, Valsalal Prasad
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Archives of Metallurgy and Materials, 2023 The paper presents results of investigation of microstructure and micro-hardness for material of ZnO varistors applied to 110 kV surge arrester and surge arrester counter.
J. Wańkowicz +5 more
semanticscholar +1 more source