Determination of Partial Discharge Severity in Power Transformers Based on the Starting Decomposing Material
Ghoneim, S., Dessouky, S., A., A., Ghaly, R. (2019). Determination of Partial Discharge Severity in Power Transformers Based on the Starting Decomposing Material. EKB Journal Management System, 1(2), 47-51. doi: 10.21608/ijaes.2019.169948
Sherif S.M. Ghoneim; Sobhy S. Dessouky; Adel Elfaraskoury A.; Ramy. N. R. Ghaly. "Determination of Partial Discharge Severity in Power Transformers Based on the Starting Decomposing Material". EKB Journal Management System, 1, 2, 2019, 47-51. doi: 10.21608/ijaes.2019.169948
Ghoneim, S., Dessouky, S., A., A., Ghaly, R. (2019). 'Determination of Partial Discharge Severity in Power Transformers Based on the Starting Decomposing Material', EKB Journal Management System, 1(2), pp. 47-51. doi: 10.21608/ijaes.2019.169948
Ghoneim, S., Dessouky, S., A., A., Ghaly, R. Determination of Partial Discharge Severity in Power Transformers Based on the Starting Decomposing Material. EKB Journal Management System, 2019; 1(2): 47-51. doi: 10.21608/ijaes.2019.169948

Determination of Partial Discharge Severity in Power Transformers Based on the Starting Decomposing Material

International Journal of Applied Energy Systems
Article 1, Volume 1, Issue 2, July 2019, Page 47-51  XML PDF (1.7 MB)
Document Type: Original papers
DOI: 10.21608/ijaes.2019.169948
View on SCiNiTO View on SCiNiTO
Authors
Sherif S.M. Ghoneim email 1; Sobhy S. Dessouky2; Adel Elfaraskoury A.3; Ramy. N. R. Ghaly4
1Faculty of Industrial Education, Suez University, Egypt
2Faculty of Engineering, Port Said University, Egypt
3Laboratories& Researches and Tests, Egyptian Electricity Holding Company Cairo, Egypt
4Mataria Technical College in Cairo Ministry of Higher Education Cairo, Egypt
Abstract
Dissolved gas analysis (DGA) is a common technique to identify transformer faults. The transformer faults are identified based on the concentration of the combustible gases such as Hydrogen (H2), Methane (CH4), Ethan (C2H6), Ethylene (C2H4), Acetylene (C2H2), and Carbon mono-oxide (CO) in addition to the ratios between these gases. On the other hand, the DGA technique identifies only the transformer fault type not the severity of this fault. In this paper, three objectives should be achieved, the first one is determining the transformer fault type based on the Duval triangle rules using a Fuzzy Logic model and secondly, determining the partial discharge severity based on a thermodynamic approach based on the starting decomposing materials (n-Octane (C8H18) and Eicosane (C20H42)), thirdly, comparing the severity of the partial discharge based on the type of the starting decomposing material. The results indicate that the severity of the partial discharge influenced by the type of starting decomposing material.
Keywords
Partial Discharge; Power Transformer; Dissolved Gas Analysis; Insulating Oil
Statistics
Article View: 109
PDF Download: 163