Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Madjid Teguar"'
Publikováno v:
ENP Engineering Science Journal, Vol 4, Iss 1, Pp 15-22 (2024)
The objective of this paper is to investigate the behavior of electric charges on cap-pin glass insulator under 50 Hz AC voltage. The study is conducted using COMSOL Multiphysics to understand the charge location, polarity, and parameters affecting t
Externí odkaz:
https://doaj.org/article/b711f2fa57a547ffb3f5934b3f262652
Autor:
Khaled Fettah, Talal Guia, Ahmed Salhi, Abir Betka, Abdelaziz Salah Saidi, Madjid Teguar, Enas Ali, Mohit Bajaj, Shir Ahmad Dost Mohammadi, Sherif S. M. Ghoneim
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract In this study, we present a comprehensive optimization framework employing the Multi-Objective Multi-Verse Optimization (MOMVO) algorithm for the optimal integration of Distributed Generations (DGs) and Capacitor Banks (CBs) into electrical
Externí odkaz:
https://doaj.org/article/dc0c7206290e4b0b8307b6c27e232b8e
Autor:
Fettouma Guerbas, Youcef Benmahamed, Youcef Teguar, Rayane Amine Dahmani, Madjid Teguar, Enas Ali, Mohit Bajaj, Shir Ahmad Dost Mohammadi, Sherif S. M. Ghoneim
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The lifetime of power transformers is closely related to the insulating oil performance. This latter can degrade according to overheating, electric arcs, low or high energy discharges, etc. Such degradation can lead to transformer failures o
Externí odkaz:
https://doaj.org/article/9d4e52e9c88240fca150afe03c038239
Publikováno v:
IEEE Access, Vol 10, Pp 27579-27590 (2022)
The electric field distribution is one of the main factors governing the long-term reliability of high voltage composite insulators. However, under severe pollution conditions, electric field stresses, when exceeding thresholds and applying for long
Externí odkaz:
https://doaj.org/article/7646f516deba48d8bf773aee586c1219
Publikováno v:
ENP Engineering Science Journal, Vol 1, Iss 2, Pp 17-25 (2021)
This paper deals with the diagnosis of cascaded H-bridge multilevel inverters controlled by a sinusoidal level-shifted pulse-width modulation technique. For this purpose, the behaviour of 3, 5, 7 and 9-level inverters is studied for regular and fault
Externí odkaz:
https://doaj.org/article/e299dea92c82407988eacb25fcb0b0d7
Publikováno v:
IEEE Access, Vol 9, Pp 81693-81701 (2021)
Dissolved gas analysis (DGA) is the standard technique to diagnose the fault types of oil-immersed power transformers. Various traditional DGA methods have been employed to detect the transformer faults, but their accuracies were mostly poor. In this
Externí odkaz:
https://doaj.org/article/5e7c44a3732c4a8d8a6d288ce2bc3820
Publikováno v:
Energies, Vol 14, Iss 10, p 2970 (2021)
The main objective of the current work was to enhance the transformer fault diagnostic accuracy based on dissolved gas analysis (DGA) data with a proposed coupled system of support vector machine (SVM)-bat algorithm (BA) and Gaussian classifiers. Six
Externí odkaz:
https://doaj.org/article/f73a325d1f844d01b129582a546bbba3
Autor:
ABDALLAH HEDIR, FERHAT SLIMANI, MUSTAPHA MOUDOUD, OMAR LAMROUS, TAHAR TOUAM, MADJID TEGUAR, ABDERRAHMANE HADDAD, ALİ DURMUŞ
Publikováno v:
Turkish Journal of Chemistry. 46:956-967
Publikováno v:
2022 2nd International Conference on Advanced Electrical Engineering (ICAEE).
Publikováno v:
2022 2nd International Conference on Advanced Electrical Engineering (ICAEE).