@article{MTMT:32538036,
	title = {Mitigation of pulsed power load effect on power system using FLC-SMES},
	url = {https://m2.mtmt.hu/api/publication/32538036},
	author = {Salama, Hossam Salah Hussein and Bakeer, Abualkasim and Vokony, István and Chub, Andrii},
	doi = {10.1016/j.egyr.2021.11.054},
	journal-iso = {ENERGY REP},
	journal = {ENERGY REPORTS},
	volume = {8},
	unique-id = {32538036},
	issn = {2352-4847},
	abstract = {Integration of the pulsed power load (PPL) into the power system leads to high fluctuations in the frequency and voltage at the point of common coupling (PCC). This paper presents an effective solution to overcome these issues related to the PPL using the superconducting magnetic energy storage (SMES) system that has the features of high power capability and fast response. The fuzzy logic control technique (FLC) is employed to control the interfaced DC-DC chopper of the SMES to regulate the active power of the PCC and the state-of-charge (SOC) of the SMES coil. Two scenarios have been addressed with/without integrating the SMES conversion system. The on-time of the studied PPL is 0.1s with a total power of 5.7 MW, which is considered a high power demand in a short period. The simulation results based on MATLAB/Simulink show the high performance of the proposed system based on the FLC-SMES to minimize the voltage and frequency fluctuations during the operation of PPL. (C) 2021 The Author(s). Published by Elsevier Ltd.},
	keywords = {Superconducting magnetic energy storage (SMES); Pulsed power load (PPL)},
	year = {2022},
	eissn = {2352-4847},
	pages = {463-471},
	orcid-numbers = {Bakeer, Abualkasim/0000-0002-9418-5450; Chub, Andrii/0000-0002-4253-7506}
}

@inproceedings{MTMT:31274610,
	title = {Voltage Control of Large-Scale Distribution Systems during Wind Speed Transients Using SMES},
	url = {https://m2.mtmt.hu/api/publication/31274610},
	author = {Mohamed, Sayed Mohamed Said and Aly, Mohamed M. and Abdel-Akher, Mamdouh and Hartmann, Bálint},
	booktitle = {2020 International Conference on Innovative Trends in Communication and Computer Engineering (ITCE)},
	doi = {10.1109/ITCE48509.2020.9047794},
	unique-id = {31274610},
	abstract = {This paper discusses the application of superconducting magnetic energy storage (SMES) for voltage control of large-scale distribution systems during wind speed transients. The wind turbine adopted in this paper is the squirrel cage induction generator (SCIG) with a parallel connected capacitor bank for reactive power support and the adopted distribution system is the 90-bus radial distribution system. This type of wind turbine is the worst type from the point of view of voltage control and is selected to prove the effectiveness of the proposed control strategy of SMES active and reactive powers on the voltage profile of all buses of the distribution system. Moreover, one of the worst scenarios of wind transient is studied in this paper. Wind energy generation system (WEGS) and SMES are connected at the same bus for better improvement of voltage profile. SMES coil is immersed in a cooling liquid to keep it in the superconducting state, the voltage across the coil is stepped down by transformer and the flow of SMES power is controlled by fuzzy logic controller (FLC). FLC is designed so that SMES can charge/discharge real power depending on the wind speed. Moreover, value of reactive power delivered from the SMES to the distribution system is controlled according to the magnitude of bus voltage. FLC is designed with two inputs; deviation in wind speed and variations in SMES current. The obtained results validated the adopted control technique to improve the voltage profile of all buses of the studied system.},
	keywords = {Fuzzy logic controller; Wind energy generation system; superconducting magnetic energy storage; Squirrel Cage Induction Generator; Wind speed transients},
	year = {2020},
	pages = {391-396},
	orcid-numbers = {Mohamed, Sayed Mohamed Said/0000-0002-3874-3171}
}

@article{MTMT:31086250,
	title = {Adaptive Defense Plan Against Anticipated Islanding of Microgrid},
	url = {https://m2.mtmt.hu/api/publication/31086250},
	author = {Manaz, M. A. Mohammed and Lu, Chan-Nan},
	doi = {10.1109/TSG.2018.2817500},
	journal-iso = {IEEE T SMART GRID},
	journal = {IEEE TRANSACTIONS ON SMART GRID},
	volume = {10},
	unique-id = {31086250},
	issn = {1949-3053},
	abstract = {Microgrids are designed to ensure reliability and quality of power supply. Reliable islanding transition is key to maintain uninterrupted supply of power to critical loads. Current islanding transition schemes assume fast response from local energy resources to establish secure islanding; however, such fast response systems are often expensive. Analysis of historical events shows that the islanding event, at most instances, can be predicted; by exploiting this feature, this paper proposes an adaptive optimal defense mechanism to establish secure islanding, without acquiring fast response energy resources. The dynamics involved in the islanding transition are incorporated into the search for optimal defense measures by using "simulation optimization" technique. A comparison between no defense approach and with defensive approach for the scenario when the islanding occurs demonstrates the effectiveness of the proposed adaptive defensive approach. The application of the adaptive defensive approach can help improve system performance. Sensitivity analyses are conducted to suggest improvements to reduce the operation cost of proposed defense plan.},
	keywords = {Microgrid; simulation optimization; Adaptive defense plan; secure islanding transition; sequential quadratic programing},
	year = {2019},
	eissn = {1949-3061},
	pages = {3071-3080}
}

@article{MTMT:30617658,
	title = {Power Stability Enhancement of SCIG and DFIG Based Wind Turbine Using Controlled-SMES},
	url = {https://m2.mtmt.hu/api/publication/30617658},
	author = {Salama, Hossam Salah Hussein and Vokony, István},
	journal-iso = {INT J RENEWABLE ENERG RES},
	journal = {INTERNATIONAL JOURNAL OF RENEWABLE ENERGY RESEARCH},
	volume = {9},
	unique-id = {30617658},
	issn = {1309-0127},
	year = {2019},
	eissn = {1309-0127},
	pages = {147-156}
}

@inproceedings{MTMT:30452305,
	title = {Voltage/Frequency Control of Isolated Unbalanced Radial Distribution System Fed from Intermittent Wind/PV Power Using Fuzzy Logic Controlled-SMES},
	url = {https://m2.mtmt.hu/api/publication/30452305},
	author = {Salama, Hossam Salah Hussein and Aly, Mohamed M. and Vokony, István},
	booktitle = {International Conference on Innovative Trends in Computer Engineering},
	doi = {10.1109/ITCE.2019.8646469},
	unique-id = {30452305},
	year = {2019},
	pages = {414-419}
}

@{MTMT:31578369,
	title = {Using SMES for Voltage Stabilization of PMSG Based Wind Energy System},
	url = {https://m2.mtmt.hu/api/publication/31578369},
	author = {Shaaban, Esraa F. and Hassan, Abd El-Wahab and Mansour, Diaa-Eldin A.},
	booktitle = {2019 IEEE CONFERENCE ON POWER ELECTRONICS AND RENEWABLE ENERGY (IEEE CPERE)},
	unique-id = {31578369},
	abstract = {With variable speed wind turbines (VSWT), the maximum power point tracking (MPPT) should be implemented through making the rotor following the optimum rotor speed. But, due to wind variability, there will be fluctuations in the output power of wind turbine generators. If these generators are connected to a DC grid, the power fluctuations will negatively be reflected on the DC voltage. So, Superconducting Magnetic Energy Storage (SMES) is proposed in this study as an effective solution for voltage stabilization of DC grids connected to wind energy systems. The adopted wind turbine generator is Permanent Magnet Synchronous Generator (PMSG). The models of wind turbine, PMSG, and interfacing rectifier are built using PSCAD/EMTDC software. Then, a model for SMES is built including a superconducting coil with large inductance and a DC-DC bidirectional converter. The SMES control is built through PI controller to determine the duty cycle to the DC-DC bidirectional converter to achieve charging, freewheeling and discharging modes for the SMES. Two various operating conditions are considered, operation with variable wind speed and operation with sudden load change. SMES could effectively absorb the excess or deliver the shortage in output power enabling DC voltage stabilization at the desired value.},
	keywords = {Superconducting magnetic energy storage (SMES); permanent magnet synchronous generator; DC grids; Voltage stabilization},
	year = {2019},
	pages = {181-185}
}

@article{MTMT:32541361,
	title = {Design of an advanced energy management system for microgrid control using a state machine},
	url = {https://m2.mtmt.hu/api/publication/32541361},
	author = {Wang, J. and Zhao, C. and Pratt, A. and Baggu, M.},
	doi = {10.1016/j.apenergy.2018.07.034},
	journal-iso = {APPL ENERG},
	journal = {APPLIED ENERGY},
	volume = {228},
	unique-id = {32541361},
	issn = {0306-2619},
	year = {2018},
	eissn = {1872-9118},
	pages = {2407-2421}
}