Prediction of flashover voltage of insulators using least squares support vector machines

MT Gencoglu, M Uyar - Expert Systems with Applications, 2009 - Elsevier
The importance of the research on insulator pollution has been increased considerably with
the rise of the voltage of transmission lines. In order to determine the flashover behavior of …

Odd harmonics and third to fifth harmonic ratios of leakage currents as diagnostic tools to study the ageing of glass insulators

N Bashir, H Ahmad - IEEE Transactions on Dielectrics and …, 2010 - ieeexplore.ieee.org
This paper reports an investigation into the leakage current harmonic components of 45
units of glass insulator samples. The insulator units comprise 5 groups of insulators: new …

Design of an artificial neural network for the estimation of the flashover voltage on insulators

VT Kontargyri, AA Gialketsi, GJ Tsekouras… - Electric power systems …, 2007 - Elsevier
This work attempts to apply an artificial neural network in order to estimate the critical
flashover voltage on polluted insulators. The artificial neural network uses as input variables …

Estimation of seasonal variation of ground resistance using artificial neural networks

FE Asimakopoulou, GJ Tsekouras, IF Gonos… - Electric Power Systems …, 2013 - Elsevier
Objective of this paper is the development of a methodological approach for estimating the
ground resistance by using Artificial Neural Network. The value of the ground resistance …

Artificial neural network optimisation methodology for the estimation of the critical flashover voltage on insulators

GE Asimakopoulou, VT Kontargyri, GJ Tsekouras… - … Science, Measurement & …, 2009 - IET
To describe an artificial neural network (ANN) methodology in order to estimate the critical
flashover voltage on polluted insulators is the objective here. The methodology uses as …

Assessment of ESDD on high-voltage insulators using artificial neural network

AS Ahmad, PS Ghosh, SS Ahmed… - Electric Power Systems …, 2004 - Elsevier
The environmental and weather conditions cause flashover on polluted insulators leading to
outages in a power system. It is generally recognized that the main causes leading to the …

Monitoring leakage current of ice-covered station post insulators using artificial neural networks

C Volat, F Meghnefi, M Farzaneh… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
This paper presents the analysis of leakage current evolution of an ice-covered station post
insulator during a melting period using artificial neural network (ANN) models. The tests …

Breathomics for gastric cancer classification using back-propagation neural network

DAP Daniel, K Thangavel - Journal of Medical Signals & Sensors, 2016 - journals.lww.com
Breathomics is the metabolomics study of exhaled air. It is a powerful emerging
metabolomics research field that mainly focuses on health-related volatile organic …

Short term load forecasting in electric power systems with artificial neural networks

GJ Tsekouras, FD Kanellos, N Mastorakis - Computational problems in …, 2015 - Springer
The demand in electric power should be predicted with the highest possible accuracy as it
affects decisively many of power system's operations. Conventional methods for load …

Performance of<? show [AQ ID= Q1]?> different kernel functions for LS‐SVM‐GWO to estimate flashover voltage of polluted insulators

SA Bessedik, R Djekidel… - IET Science, Measurement …, 2018 - Wiley Online Library
This work attempts to clarify the potentials of hybrid model based on least‐squares support
vector machine (LS‐SVM) and a novel meta‐heuristic algorithm called Grey Wolf optimiser …