Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Mahmoud F. Elmorshedy"'
Publikováno v:
Heliyon, Vol 10, Iss 13, Pp e34169- (2024)
Linear induction machines (LIMs) find widespread adoption in various applications, owing to their inherent advantages such as low noise, compact turning radius, and excellent climbing capability. LIMs are extensively utilized in linear metro applicat
Externí odkaz:
https://doaj.org/article/3d066b945fc84c8d97d1d21e48e90ad7
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 2, Pp 102389- (2024)
This research work addresses automatic generation control of multiple arenas and causes under various system disturbances. Sources within arena-1 comprises thermal, bio-diesel, in arena-2 sources represent thermal elements, in arena-3 sources are the
Externí odkaz:
https://doaj.org/article/3133c04a9dcb46afbff865b02b4312bd
Autor:
Mahmoud F. Elmorshedy, Amr A. Abd-Elaziz, Sherif M. Dabour, Mohamed E. Farrag, Fayez F.M. El-Sousy, Wei Xu, Essam M. Rashad
Publikováno v:
Alexandria Engineering Journal, Vol 78, Iss , Pp 354-366 (2023)
Split-source inverter (SSI) has been recently developed as an alternative to the commonly used ZSI where it can serve an interface between the renewable energy sources and the common grid. This paper presents a mathematical model and control strategy
Externí odkaz:
https://doaj.org/article/b146048710274bd28f50cdadd9558d8b
Autor:
Mohamed. A. Ghalib, Samir A. Hamad, Mahmoud F. Elmorshedy, Dhafer Almakhles, Hazem Hassan Ali
Publikováno v:
Journal of Sensor and Actuator Networks, Vol 13, Iss 4, p 37 (2024)
There is an increasing interest in achieving global climate change mitigation targets that target environmental protection. Therefore, electric vehicles (as linear metros) were developed to avoid greenhouse gas emissions, which negatively impact the
Externí odkaz:
https://doaj.org/article/80377757cbb24c07a80579102c2bc32d
Publikováno v:
IEEE Access, Vol 11, Pp 139236-139248 (2023)
This paper proposes a single-dc-source, seven-level (7L) inverter scheme with a dynamic voltage gain for solar applications. The proposed circuit is created by joining the two DC-DC boost converters in series for discharging and parallel for charging
Externí odkaz:
https://doaj.org/article/2ceaec0f527b4d8d800360cccd91584d
Modeling and Control of a Voltage-Lift Cell Split-Source Inverter With MPPT for Photovoltaic Systems
Autor:
Mostafa Wageh Lotfy, Sherif M. Dabour, Ramadan Mahmoud Mostafa, Dhafer J. Almakhles, Mahmoud F. Elmorshedy
Publikováno v:
IEEE Access, Vol 11, Pp 54699-54712 (2023)
In this study, a new single-stage inverter with improved boosting performance was proposed to enhance the recently developed split-source inverter (SSI) topology. The study introduced new SSI configurations with high voltage gain. The proposed design
Externí odkaz:
https://doaj.org/article/7df8bf8393fe4f61aed88c28433f1b30
Publikováno v:
IEEE Access, Vol 11, Pp 26184-26198 (2023)
This paper proposes a modified primary flux linkage and an improved weighting less model predictive control for linear induction motors (LIMs) to enhance the drive system in terms of linear speed response, wide speed range, efficiency, and computatio
Externí odkaz:
https://doaj.org/article/65e14912c1d74f459d06345c10af819a
Autor:
Mahmoud F. Elmorshedy, Habib Ur Rahman Habib, Mosaad M. Ali, M. Jagabar Sathik, Dhafer J. Almakhles
Publikováno v:
IEEE Access, Vol 10, Pp 110344-110361 (2022)
This article proposes coordinated model predictive control (MPC) techniques for a DC-coupled hybrid microgrid system with solar photovoltaic and wind generated system. To achieve optimum power generation in the microgrid, the finite-control-set MPC (
Externí odkaz:
https://doaj.org/article/53337b2f49444efc8bb5e2325e4a1410
Autor:
Ihab Jamal, Mahmoud F. Elmorshedy, Sherif M. Dabour, Essam M. Rashad, Wei Xu, Dhafer J. Almakhles
Publikováno v:
IEEE Access, Vol 10, Pp 89101-89123 (2022)
The increase in linking photovoltaic (PV) power plants to utility grids are due to the world expansion in PV systems and its advantages of low running cost, renewable, etc. Although PV is now considered one of the main power sources in many countries
Externí odkaz:
https://doaj.org/article/36fd0360c7c441ea855c8010fc8062ff
Publikováno v:
Energies, Vol 16, Iss 14, p 5438 (2023)
This article suggests a hybrid DC microgrid (HDCMG) with different levels of DC bus voltages to use for various types of loads. The available sources in the HDCMG are wind generating systems (WGSs), photovoltaic (PV) systems, battery banks, and the A
Externí odkaz:
https://doaj.org/article/47f5e909e3af4d77b62d4a68610607b0