Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Hesham S. Karaman"'
Autor:
Hesham S. Karaman, Eman G. Atiya, Diaa‐Eldin A. Mansour, Mohsen Ghali, Z. M. S. Elbarbary, Manal M. Emara
Publikováno v:
High Voltage, Vol 9, Iss 5, Pp 1033-1045 (2024)
Abstract Recently, significant efforts have been exerted to replace mineral oil with environmentally friendly oils due to safety and environmental issues. However, there is a need to clarify the physical mechanisms behind the ageing impact of these o
Externí odkaz:
https://doaj.org/article/5772276925f2490abbf6e0cf285dddf2
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 4, Pp 102622- (2024)
Porcelain have been widely utilized in electrical power system. The enhancement of its properties has positively influenced its behavior thence on overall power system. Nano/Micro technologies are influential field used for developing different chara
Externí odkaz:
https://doaj.org/article/3e6eb1bab16f4bdeaf0cfdf21ec0db40
Publikováno v:
Sensors, Vol 23, Iss 14, p 6440 (2023)
Mineral oil (MO) is the most popular insulating liquid that is used as an insulating and cooling medium in electrical power transformers. Indeed, for green energy and environmental protection requirements, many researchers introduced other oil types
Externí odkaz:
https://doaj.org/article/7029b3fd83d64637a78062f136633dbc
Autor:
Hesham S. Karaman, Adel Z. El Dein, Diaa-Eldin A. Mansour, Matti Lehtonen, Mohamed M. F. Darwish
Publikováno v:
Nanomaterials, Vol 13, Iss 13, p 1951 (2023)
The enhancement of the thermal properties of insulating oils has positively reflected on the performance of the electrical equipment that contains these oils. Nanomaterial science plays an influential role in enhancing the different properties of liq
Externí odkaz:
https://doaj.org/article/5bee9ead45e94c3a89289754142c8bc0
Autor:
Darwish, Hesham S. Karaman, Adel Z. El Dein, Diaa-Eldin A. Mansour, Matti Lehtonen, Mohamed M. F.
Publikováno v:
Nanomaterials; Volume 13; Issue 13; Pages: 1951
The enhancement of the thermal properties of insulating oils has positively reflected on the performance of the electrical equipment that contains these oils. Nanomaterial science plays an influential role in enhancing the different properties of liq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::79872498164540d3042863a940cc9b81
Autor:
Diaa-Eldin A. Mansour, Hanaa M. Ahmed, Essam M. Shaalan, Hesham S. Karaman, Adel Z. El Dein, Sayed A. Ward
Publikováno v:
IET Science, Measurement & Technology. 13:968-974
To improve the performance and increase the lifetime of oil-filled transformers, the thermal and dielectric properties of the transformer oil should be enhanced. Recently, nanotechnology was used as an effective science in the field of transformer oi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::badb21651ff02a948bf914214a1d030b
https://doi.org/10.1049/iet-smt.2018.5015
https://doi.org/10.1049/iet-smt.2018.5015
Publikováno v:
2017 Nineteenth International Middle East Power Systems Conference (MEPCON).
The improvement of oil transformer performance is related to several factors. The most important factors are dielectric and thermal capability. Nanotechnology is an effective science used for enhancing the dielectric and thermal properties of the tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd036f815176ebeebad699a2342a3a23
https://doi.org/10.1109/mepcon.2017.8301367
https://doi.org/10.1109/mepcon.2017.8301367