An optimized hybrid fractional order controller for frequency regulation in multi-area power systems

EA Mohamed, EM Ahmed, A Elmelegi, M Aly… - IEEE …, 2020 - ieeexplore.ieee.org
Multi-area power systems inhere complicated nonlinear response, which results in
degraded performance due to the insufficient dam**. The main causes of the dam** …

Optimal 1+ PDDF/FOPIT frequency regulator for develo** robust multi-microgrid systems with employing EV energy storage batteries

EA Mohamed, A Shawky, SZ Almutairi, M Aly… - Journal of Energy …, 2023 - Elsevier
The susceptibility of modern interconnected microgrid (MG) systems to undesirable
frequency oscillations represents a critical issue resulting from the intermittency properties of …

Optimum modified fractional order controller for future electric vehicles and renewable energy-based interconnected power systems

EM Ahmed, EA Mohamed, A Elmelegi, M Aly… - IEEE …, 2021 - ieeexplore.ieee.org
Several issues have been risen due to the recent vast installations of renewable energy
sources (RESs) instead of fossil fuel sources in addition to the replacement of electric …

An improved fuzzy logic control-based MPPT method to enhance the performance of PEM fuel cell system

M Aly, H Rezk - Neural Computing and Applications, 2022 - Springer
Recently, wide installations of photovoltaic (PV) systems have been achieved in the
electrical power systems. However, fluctuated output power of the PV generation and/or …

[HTML][HTML] A systematic approach to estimate the frequency support from large-scale PV plants in a renewable integrated grid

A Jawad - Energy Reports, 2022 - Elsevier
Photovoltaic systems, one of the major renewable energy systems (RESs), are getting
integrated into conventional power grids in large-scale, substituting synchronous …

Marine predators algorithm optimized reduced sensor fuzzy-logic based maximum power point tracking of fuel cell-battery standalone applications

M Aly, EM Ahmed, H Rezk, EA Mohamed - IEEE Access, 2021 - ieeexplore.ieee.org
Fuel cell (FC) represents one of the promising efficient solutions for future energy supply.
Improving performance and integration methods of FCs via maximum power point tracking …

New Cascaded 1+ PII2D/FOPID Load Frequency Controller for Modern Power Grids including Superconducting Magnetic Energy Storage and Renewable Energy

FFM El-Sousy, M Aly, MH Alqahtani, AS Aljumah… - Fractal and …, 2023 - mdpi.com
Having continuous decrease in inertia and being sensitive to load/generation variation are
considered crucial challenging problems for modern power grids. The main cause of these …

A MPPT based on optimized FLC using manta ray foraging optimization algorithm for thermo‐electric generation systems

M Aly, H Rezk - International Journal of Energy Research, 2021 - Wiley Online Library
The output power from thermoelectric generator (TEG) system is mainly dependent on the
differential temperature between the hot side and cold side of TEG in addition to the load …

Techno-economic utilization of hybrid optimized gravity-supercapacitor energy-storage system for enriching the stability of grid-connected renewable energy sources

M El-Ghazaly, M Abdel-Salam, M Nayel… - Journal of Energy …, 2025 - Elsevier
Recently, renewable wind-turbine and photovoltaic energy sources have become more
popular all over the world as the main vectors of energy transition. However, their …

Multimachine stability improvement with hybrid renewable energy systems using a superconducting magnetic energy storage in power systems

VV Yadav, B Saravanan - Journal of Energy Storage, 2023 - Elsevier
Energy storage systems (ESS) have played a vital role in modern power systems to improve
system stability and reliability in recent years. This paper describes the role of SMES in …