TY - JOUR
T1 - Fractional-Order Control Techniques for Renewable Energy and Energy-Storage-Integrated Power Systems
T2 - A Review
AU - Alilou, Masoud
AU - Azami, Hatef
AU - Oshnoei, Arman
AU - Mohammadi-ivatloo, Behnam
AU - Teodorescu, Remus
PY - 2023/5
Y1 - 2023/5
N2 - The worldwide energy revolution has accelerated the utilization of demand-side manageable energy systems such as wind turbines, photovoltaic panels, electric vehicles, and energy storage systems in order to deal with the growing energy crisis and greenhouse emissions. The control system of renewable energy units and energy storage systems has a high effect on their performance and absolutely on the efficiency of the total power network. Classical controllers are based on integer-order differentiation and integration, while the fractional-order controller has tremendous potential to change the order for better modeling and controlling the system. This paper presents a comprehensive review of the energy system of renewable energy units and energy storage devices. Various papers are evaluated, and their methods and results are presented. Moreover, the mathematical fundamentals of the fractional-order method are mentioned, and the various studies are categorized based on different parameters. Various definitions for fractional-order calculus are also explained using their mathematical formula. Different studies and numerical evaluations present appropriate efficiency and accuracy of the fractional-order techniques for estimating, controlling, and improving the performance of energy systems in various operational conditions so that the average error of the fractional-order methods is considerably lower than other ones.
AB - The worldwide energy revolution has accelerated the utilization of demand-side manageable energy systems such as wind turbines, photovoltaic panels, electric vehicles, and energy storage systems in order to deal with the growing energy crisis and greenhouse emissions. The control system of renewable energy units and energy storage systems has a high effect on their performance and absolutely on the efficiency of the total power network. Classical controllers are based on integer-order differentiation and integration, while the fractional-order controller has tremendous potential to change the order for better modeling and controlling the system. This paper presents a comprehensive review of the energy system of renewable energy units and energy storage devices. Various papers are evaluated, and their methods and results are presented. Moreover, the mathematical fundamentals of the fractional-order method are mentioned, and the various studies are categorized based on different parameters. Various definitions for fractional-order calculus are also explained using their mathematical formula. Different studies and numerical evaluations present appropriate efficiency and accuracy of the fractional-order techniques for estimating, controlling, and improving the performance of energy systems in various operational conditions so that the average error of the fractional-order methods is considerably lower than other ones.
KW - control methods
KW - energy storage systems
KW - energy systems
KW - fractional-order system
KW - renewable energy sources
UR - http://www.scopus.com/inward/record.url?scp=85160268487&partnerID=8YFLogxK
U2 - 10.3390/fractalfract7050391
DO - 10.3390/fractalfract7050391
M3 - Review article
VL - 7
JO - Fractal and Fractional
JF - Fractal and Fractional
IS - 5
M1 - 391
ER -