Results 11 to 20 of about 2,728,275 (121)
Iranian Journal of Electrical and Electronic Engineering, 2014 Metal oxide surge arresters (ZNO) are used widely in power system to protect equipments from over voltages. Non uniform potential distribution leads to the depressed service life and low safe reliability, so grading ring is applied on HV surge arrester ...
M. Khodsuz, M. Mirzaie
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Surge Arrester Monitoring under Different Operating Conditions Using Bees-ANFIS
Iranian Journal of Electrical and Electronic Engineering, 2019 The essential role of surge arresters is equipment protection against over-voltages to increase system reliability. Different monitoring techniques have been used to diagnose surge arrester condition.
M. Khodsuz, S. Seyyedbarzegar
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Condition Assessment of Metal Oxide Surge Arrester Based on Multi-Layer SVM Classifier
Iranian Journal of Electrical and Electronic Engineering, 2015 This paper introduces the indicators for surge arrester condition assessment based on the leakage current analysis. Maximum amplitude of fundamental harmonic of the resistive leakage current, maximum amplitude of third harmonic of the resistive leakage ...
M Khodsuz, M Mirzaie
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Optimization of dynamic MOSA model parameters using ATP/EMTP software tool [PDF]
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2017 This paper demonstrates the procedure for estimating parameters of a dynamic metal-oxide surge arrester model by using a genetic algorithm, implemented in ATP/EMTP graphic preprocessor (ATPDraw) optimization module.
Jasika Ranko +3 more
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Circuit-based method for extracting the resistive leakage current of metal oxide surge arrester [PDF]
, 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.
Malek, Zulkurnain Abdul- +6 more
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A Review of Current Issues in State-of-Art of Wind Farm Overvoltage Protection
Energies, 2011 This paper elaborates on several important outstanding issues in the state-of-art of overvoltage protection selection for modern wind farms. The lack of experience with this still-new technology, together with the inherent complexity of wind farm ...
Ranko Goić, Petar Sarajčev
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Modeling The Metal Oxide Varistor Surge Arrester For Overhead Protection In Transmission Line [PDF]
, 2023 This project focused on the modelling and analysis of Metal Oxide Varistor Surge Arrester Model Type in Transmission Line for Overhead Protection. The primary cause of damage to electrical system equipment is transient overvoltage occurring in the ...
Nur Alisah Syuhadah, Mohd Haiza
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Parameter analysis of frequency dependent metal oxide surge arrester model in EMTP-RV program
, 2021 Zadatak ovog diplomskog rada bio je proučavanje frekvencijski ovisnog modela metaloksidnog odvodnika prenapona razvijenog od strane IEEE radne skupine 3.4.11. te njegova implementacija unutar EMTP – RV programskog paketa.
Penić, Frano
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IET Science, Measurement & Technology, 2021 This paper presents an advanced technique based on cross‐Stockwell transform (XST) and sparse autoencoder to predict the surface contamination severity of metal oxide surge arrester (MOSA) employing leakage current signal.
Arup Kumar Das +2 more
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Modeling Metal Oxide Surge Arrester for the Modern Polarization Based Diagnostics [PDF]
, 2005 Recently a number of new non-destructive diagnostic techniques have been investigated for the reliable condition assessment of the ageing of metal oxide surge arrester (MOSA).
Saha, T. K., Mardira, K. P.
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