Zobrazeno 1 - 10
of 629
pro vyhledávání: '"A. E. Bayoumi"'
Publikováno v:
Energies, Vol 17, Iss 17, p 4249 (2024)
Power systems are naturally prone to numerous uncertainties. Power system functioning is inherently unpredictable, which makes the networks susceptible to instability. Rotor-angle instability is a critical problem that, if not effectively resolved, m
Externí odkaz:
https://doaj.org/article/c95b8880463144c39170682e2836d58d
Autor:
Hisham M. Soliman, Ehab H. E. Bayoumi, Farag Ali El-Sheikhi, Razzaqul Ahshan, Sarvar Hussain Nengroo, Sangkeum Lee
Publikováno v:
IEEE Access, Vol 11, Pp 114952-114962 (2023)
Faults and system failure components are primarily two causes of unstable or deteriorating control performance of power system. In this study, we present a novel approach to the decentralized restoration of large DC microgrids using fault-tolerant co
Externí odkaz:
https://doaj.org/article/ed36e18f3e374423897647ed553ca5f9
Autor:
Alexander S. Poznyak, Hisham M. Soliman, Hussain Alazki, Ehab H. E. Bayoumi, Michele De Santis
Publikováno v:
Energies, Vol 17, Iss 7, p 1529 (2024)
A new passivity-based voltage tracker for islanded Direct Current (DC) microgrids is presented in this paper. The proposed design develops a new sufficient condition for passivity-based state feedback with proportional and integral control using the
Externí odkaz:
https://doaj.org/article/f8766291514c4ca29e378fdc6f555033
Autor:
Ahmed M. E. Bayoumi, Mohamed Ramadan
Publikováno v:
Automatika, Vol 63, Iss 3, Pp 454-462 (2022)
In this work, we are concerned with (R, S) – conjugate solutions to coupled Sylvester complex matrix equations with conjugate of two unknowns. When the considered two matrix equations are consistent, it is demonstrated that the solutions can be obt
Externí odkaz:
https://doaj.org/article/4fd702b82e97454085986a85df49019c
Publikováno v:
Sensors, Vol 23, Iss 16, p 7160 (2023)
System stability deterioration in microgrids commonly occurs due to unpredictable faults and equipment malfunctions. Recently, robust control techniques have been used in microgrid systems to address these difficulties. In this paper, for DC-islanded
Externí odkaz:
https://doaj.org/article/5d6572b6adab4622afc2947cb7c25c05
Publikováno v:
Applied Sciences, Vol 13, Iss 9, p 5537 (2023)
The issue of low-power factor operation microgrids was reported for several layouts. Although numerous power factor improvement strategies have been applied and tested, various concerns remain to be addressed such as transient performance, simplicity
Externí odkaz:
https://doaj.org/article/ec47b4f0620a4714a2c022bf6786c186
Publikováno v:
IEEE Access, Vol 9, Pp 96898-96911 (2021)
Recently the integration of renewable energy resources to direct-current microgrids has become a hot research topic. The voltage stability problem is of paramount importance when the system is subject to external disturbances, parameters uncertaintie
Externí odkaz:
https://doaj.org/article/4148b5fa583b469fb9841b744f1d4d20
Publikováno v:
Energies, Vol 16, Iss 3, p 1362 (2023)
A photovoltaic generator connected to a large network and supplying a nonlinear load (source of harmonics) injects distorted current into the grid. This manuscript presents an invariant-ellipsoid set design of a robust controlled active power filter
Externí odkaz:
https://doaj.org/article/882020180a324edca8ae20eec3d99dc2
Publikováno v:
Energies, Vol 15, Iss 19, p 7249 (2022)
The essential prerequisites for secure customer service are power system stability and reliability. This work shows how to construct a robust switching control for studying power system load changes using an invariant ellipsoid method. Furthermore, t
Externí odkaz:
https://doaj.org/article/1a025bc0f95d40be99c08b315c6951c6
Publikováno v:
Insects, Vol 13, Iss 2, p 192 (2022)
The house fly, Musca domestica L., is an important medical and veterinary pest associated with humans and livestock. Management of house flies has relied extensively on chemical control. In this study, we report on the resistance of house fly field-c
Externí odkaz:
https://doaj.org/article/18f4c10b336d4196812e7c3c920035d0