Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Ayman Hoballah"'
Autor:
Ayman Hoballah, Suha A. Mohammed, Ali Basem, A.S. Abdullah, Wissam H. Alawee, Hasan Sh. Majdi, Z.M. Omara, Mamdouh I. Elamy, Fadl A. Essa
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103210- (2024)
The hemispherical solar still (HSS) is a simple device used to desalinate saline water, but it has low productivity. This study aimed to enhance the evaporation rate of a hemispherical solar still (HSS) through several design modifications. The main
Externí odkaz:
https://doaj.org/article/c08609f954a443918158a22d633b7c68
Autor:
Ayman Hoballah, Ahmed M. Azmy
Publikováno v:
Alexandria Engineering Journal, Vol 62, Iss , Pp 169-180 (2023)
The paper presents a methodology for hot spinning reserve allocation (HSRA) following expected disconnection of big generators during peak demand. The proposed method includes generation rescheduling, optimal reactive power allocation, and load curta
Externí odkaz:
https://doaj.org/article/76e5c562fa014acba92402f08d2b0e39
Publikováno v:
IEEE Access, Vol 8, Pp 139176-139187 (2020)
The transformer fault diagnosis based on dissolved gas analysis is greatly affected by the uncertainties existing in measured data during oil sampling, handling and storage. This work aims to develop an efficient code matrix based on dissolved gas pe
Externí odkaz:
https://doaj.org/article/3a96311846d34ef8abcb4e5358531905
Autor:
Salah K. ElSayed, Sattam Al Otaibi, Yasser Ahmed, Essam Hendawi, Nagy I. Elkalashy, Ayman Hoballah
Publikováno v:
Energies, Vol 14, Iss 5, p 1373 (2021)
Recently, micro-grids (MGs) have had a great impact on power system issues due to their clear environmental and economic advantages. This paper proposes an equilibrium optimizer (EO) technique for solving the energy management problem of MGs incorpor
Externí odkaz:
https://doaj.org/article/832c343e4abd421685b0de86cc72409b
Publikováno v:
Journal of Engineering Research - Egypt, Vol 1, Iss 2015, Pp 212-222 (2015)
Wind energy represents one of the most important renewable energy resources that can support electrical power systems. Behaviour of wind turbines following contingencies may deteriorate system stability. This requires an extensive analysis of the pos
Externí odkaz:
https://doaj.org/article/5b2a693792d345a0824bb16419e5a02f
Autor:
Essam Hendawi, Sattam Al Otaibi, Sherif Zaid, Ayman Hoballah, Salah K. ElSayed, Nagy I. Elkalashy, Yasser Ahmed
Publikováno v:
Computer Systems Science and Engineering. 43:1009-1025
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d5d352548008df6666b86a636dc3ae7
https://doi.org/10.32604/csse.2022.022927
https://doi.org/10.32604/csse.2022.022927
Autor:
Ayman Hoballah, Nagy I. Elkalashy, Yasser Ahmed, Sattam Al Otaibi, Essam Hendawi, Salah K. Elsayed
Publikováno v:
Intelligent Automation & Soft Computing. 28:477-491
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20727a05794b9396672f5feeeb4a4f3c
https://doi.org/10.32604/iasc.2021.016558
https://doi.org/10.32604/iasc.2021.016558
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:222-230
The prediction of fault type in transformers at an early stage is an important aspect for power system reliability. Checking the transformer status begins with the dissolved gas analysis (DGA) test. Rogers' four-ratio and IEC 60599 standard methods a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c30d59647234405c10a402deffb3e9a7
https://doi.org/10.1109/tdei.2019.008395
https://doi.org/10.1109/tdei.2019.008395
Autor:
Ayman Hoballah
Publikováno v:
2021 22nd International Middle East Power Systems Conference (MEPCON).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3551cbe39f715d8aee9fc39509d68f47
https://doi.org/10.1109/mepcon50283.2021.9686263
https://doi.org/10.1109/mepcon50283.2021.9686263
Publikováno v:
IEEE Access, Vol 8, Pp 139176-139187 (2020)
The transformer fault diagnosis based on dissolved gas analysis is greatly affected by the uncertainties existing in measured data during oil sampling, handling and storage. This work aims to develop an efficient code matrix based on dissolved gas pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d68d629f60a7480607951f907dcf9885
https://ieeexplore.ieee.org/document/9151939/
https://ieeexplore.ieee.org/document/9151939/