Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Mohamed Ibrahim Mosaad"'
Autor:
Salem Mgammal Al-Ameri, Zulkurnain Abdul-Malek, Ali Ahmed Salem, Zulkarnain Ahmad Noorden, Ahmed Allawy Alawady, Mohd Fairouz Mohd Yousof, Mohamed Ibrahim Mosaad, Ahmed Abu-Siada, Hammam Abdurabu Thabit
Publikováno v:
Machines, Vol 11, Iss 1, p 106 (2023)
This paper presents a new investigation to detect various faults within the three-phase star and delta induction motors (IMs) using a frequency response analysis (FRA). In this regard, experimental measurements using FRA are performed on three IMs of
Externí odkaz:
https://doaj.org/article/c881d0b22c6e4ebbb04bf1abd00e4194
Autor:
Salem Mgammal Al-Ameri, Ahmed Allawy Alawady, Zulkurnain Abdul-Malek, Zulkarnain Ahmad Noorden, Mohd Fairouz Mohd Yousof, Ali Ahmed Salem, Mohamed Ibrahim Mosaad, Ahmed Abu-Siada
Publikováno v:
Applied Sciences, Vol 12, Iss 18, p 9201 (2022)
Frequency Response Analysis (FRA) technique has been recognized by worldwide utilities as a matured technology to assess the mechanical integrity of power transformers. While some industrial critical assets such as induction motors have the same cons
Externí odkaz:
https://doaj.org/article/f7a6d63c15b64b6c826820bb386b21cb
Autor:
Seif Eddine Chehaidia, Hakima Cherif, Musfer Alraddadi, Mohamed Ibrahim Mosaad, Abdelaziz Mahmoud Bouchelaghem
Publikováno v:
Energies, Vol 15, Iss 18, p 6746 (2022)
Knowledge of the distinctive frequencies and amplitudes of broken rotor bar (BRB) faults in the induction motor (IM) is essential for most fault diagnosis methods. Fast Fourier transform (FFT) is widely applied to diagnose the faults within BRBs. How
Externí odkaz:
https://doaj.org/article/da1f15a1afc2488a8c4a60f04b503112
Autor:
Salem Mgammal Al-Ameri, Abdulaziz Almutairi, Muhammad Saufi Kamarudin, Mohd Fairouz Mohd Yousof, Ahmed Abu-Siada, Mohamed Ibrahim Mosaad, Saeed Alyami
Publikováno v:
Applied Sciences, Vol 11, Iss 7, p 3128 (2021)
Power transformers are located in the electrical transmission and distribution networks where different voltage levels are needed. The turn ratio of the low voltage and high voltage windings is mechanically controlled by an on-load tap changer or de-
Externí odkaz:
https://doaj.org/article/5159917d724a4b53847ed85f9ad0de61