Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Essam E. M. Mohamed"'
Autor:
Ahmed Abdelaleem, Ahmed Ismail M. Ali, M. Nasrallah, Essam E. M. Mohamed, Hany S. Hussein, Mohamed A. Ismeil
Publikováno v:
IEEE Access, Vol 12, Pp 60782-60796 (2024)
Power conversion systems need to meet various criteria, such as achieving optimal efficiency, minimizing costs and intricacy, and frequently enhancing boosting capabilities. This is commonly achieved through the utilization of a DC-DC boost converter
Externí odkaz:
https://doaj.org/article/af3709ba242947ae8874e5c58de26c32
Autor:
Mohamed A. Ismeil, Ahmed Abdelaleem, Ahmed Ismail M. Ali, M. Nasrallah, Hany S. Hussein, Essam E. M. Mohamed
Publikováno v:
IEEE Access, Vol 12, Pp 28013-28024 (2024)
Several impedance source converters are receiving more attention currently due to their bucking-boosting capability in a single conversion step, reduced system cost, size, footprint, and control system complexity compared to dual-stage structures. Th
Externí odkaz:
https://doaj.org/article/169fd7d25b044aa59104c61f18bb096a
Publikováno v:
PLoS ONE, Vol 19, Iss 7 (2024)
Externí odkaz:
https://doaj.org/article/b2a204d660f642b99e0299a393730b93
Autor:
Ahmed Ismail M. Ali, Hossam H. H. Mousa, Hassanien Ramadan A. Mohamed, Salah Kamel, Abdurrahman Shuaibu Hassan, Zuhair Muhammed Alaas, Essam E. M. Mohamed, Abdel-Raheem Youssef Abdallah
Publikováno v:
IEEE Access, Vol 11, Pp 79408-79421 (2023)
Due to improved efficiency of solar photovoltaic (PV) systems, this article proposes a modified perturb and observe (MPO) maximum power point tracking (MPPT) algorithm. The MPO algorithm in question adopts a tracking approach that divides the power-v
Externí odkaz:
https://doaj.org/article/d755bf623b7f4004a3bc9950c4377b9f
Publikováno v:
IEEE Access, Vol 11, Pp 58470-58490 (2023)
Energy hubs (EHs) have become essential to facilitate the coupling of the various energy carriers in smart microgrids characterized by high penetration levels of various renewable energy sources (RES), such as photovoltaics and wind power. Optimal op
Externí odkaz:
https://doaj.org/article/c464e7509b994ba1a9da3fce7fdd5ff7
Autor:
Abdel-Raheem Youssef, Mohamad Mallah, Abdelfatah Ali, Mostafa F. Shaaban, Essam E. M. Mohamed
Publikováno v:
Energies, Vol 16, Iss 8, p 3377 (2023)
Recently, with the large-scale integration of renewable energy sources into microgrid (μGs) power electronics, distributed energy systems have gained popularity. However, low inertia reduces system frequency stability and anti-disturbance capabiliti
Externí odkaz:
https://doaj.org/article/8f40d998e2664848b88e6b8b3546017a
Publikováno v:
IEEE Access, Vol 9, Pp 30469-30485 (2021)
To improve the performance of recent perturb and observe (P&O) maximum power point tracking (MPPT) algorithms, an intelligent and robust P&O (IR-PO) algorithm is investigated for variable-speed wind energy conversion systems (WECSs). The proposed IR-
Externí odkaz:
https://doaj.org/article/b201db8bed594759921d442b2e451bf7
Publikováno v:
2022 23rd International Middle East Power Systems Conference (MEPCON).
Autor:
Essam E. M. Mohamed
Publikováno v:
SVU-International Journal of Engineering Sciences and Applications. 2:15-26
This paper investigates the performance of a partitioned stator switched flux PM machine that has double armature windings. The machine design is dedicated for electric vehicle applications. The modular structure, and the operation principles have be
Publikováno v:
Turkish Journal of Computer and Mathematics Education (TURCOMAT). 12:1694-1707
Maximum power point tracking (MPPT) techniques work to track the maximum power from the PV cell. A lot of conventional MPPT techniques, such as the perturb and observe (P&O), succeed in catch the maximum power point (MPP) with a good performance. How