Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Mohammed El-Shahat"'
Autor:
Mohammed El-Shahat, Hussein I. Anis
Publikováno v:
IEEE Access, Vol 10, Pp 54697-54702 (2022)
The estimation of charge density distribution in polyethylene (PE) especially at the interface region with conducting material such as copper (Cu) is essential at high field conduction. The magnitudes of space charge at that interface depend on the a
Externí odkaz:
https://doaj.org/article/6182b8f7b5104c02a4afdca66824af8d
Risk Probabilistic Characteristics for Contaminated Porcelain Insulator in the Egyptian Sinai Desert
Publikováno v:
Journal of Electrical and Computer Engineering, Vol 2023 (2023)
Transmission lines in the desert are exposed to the desert environment, which includes sandstorms as one of its hallmarks. A conductive layer develops with prolonged sand deposition and the presence of moisture, ambient humidity, and dew. The ensuing
Externí odkaz:
https://doaj.org/article/3c0f7bc994364cc2bcfbe0078c2797d1
Measurement of Power Frequency Current including Low- and High-Order Harmonics Using a Rogowski Coil
Autor:
Mohammed El-Shahat, Elsayed Tag Eldin, Nourhan A. Mohamed, Ahdab EL-Morshedy, Mohamed E. Ibrahim
Publikováno v:
Sensors, Vol 22, Iss 11, p 4220 (2022)
The measurement of a power frequency current including low- and high-order harmonics is of great importance in calibration as well as in testing processes. Therefore, this paper presents the measurement of the power frequency current of light-emittin
Externí odkaz:
https://doaj.org/article/f17eb82a758d4585b7755527d82dc458
Publikováno v:
Energies, Vol 14, Iss 20, p 6540 (2021)
Online detection of partial discharges (PD) is imperative for condition monitoring of high voltage equipment as well as power cables. However, heavily contaminated sites often burden the signals with various types of noise that can be challenging to
Externí odkaz:
https://doaj.org/article/936531d6124a4288bdbbe87bc3b83d4b
Autor:
Mohammed El-Shahat, Hussein Anis
Publikováno v:
Journal of Advanced Research, Vol 5, Iss 5, Pp 569-576 (2014)
Transmission lines located in the desert are subjected to desert climate, one of whose features is sandstorms. With long accumulation of sand and with the advent of moisture from rain, ambient humidity and dew, a conductive layer forms and the subseq
Externí odkaz:
https://doaj.org/article/5761484592f1448188ac15be1da7251b
Autor:
Gamal Abo El Serour, Amal Mohammed El Shahat, Mariam Lotfy Mohammed, Mohammed Mamdouh Youssef Saleh
Publikováno v:
The Egyptian Journal of Hospital Medicine. 90:965-970
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::379bd0075bd93d8b710e356601f3380f
https://doi.org/10.21608/ejhm.2023.280191
https://doi.org/10.21608/ejhm.2023.280191
Autor:
Hussein Anis, Mohammed El-Shahat
Publikováno v:
IEEE Access. 10:54697-54702
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6dc069eeb4950f9e18a7212e6ee4c87
https://doi.org/10.1109/access.2022.3176947
https://doi.org/10.1109/access.2022.3176947
Publikováno v:
Egyptian Journal of Basic and Applied Sciences. 8:32-38
This study aimed to estimate the levels of total serum IgE and assess the presence of eosinophils in middle ear fluid in primary and recurrent otitis media with effusion in Egyptian pediatric patie...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2de8df569497a7c826b6695edf008c9
https://doi.org/10.1080/2314808x.2021.1897745
https://doi.org/10.1080/2314808x.2021.1897745
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. :1-1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fc869beba53425b3b66243c57423c1e
https://doi.org/10.1109/tdei.2023.3281766
https://doi.org/10.1109/tdei.2023.3281766
Publikováno v:
2020 IEEE 3rd International Conference on Dielectrics (ICD).
Detecting partial discharge signals (PD) emanated due to defects and faults in cable insulation is crucial to cable condition diagnosis. However, PD detection proves challenging as the detected signal comes with superimposed noises with various spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db358accfa1a00eca06ade8102ad073e
https://doi.org/10.1109/icd46958.2020.9341840
https://doi.org/10.1109/icd46958.2020.9341840