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pro vyhledávání: '"Ehab H. E. Bayoumi"'
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
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
Autor:
Ehab H. E. Bayoumi
Publikováno v:
Smart Grid and Renewable Energy. 10:141-154
The Phase Locked Loop controller parameters are the key-point that affects the dynamic performance of the autonomous microgrid. They have to be optimally tuned to guarantee enhanced overall system stability. In this paper, two-microgrid plant with th