Real Time Fractional Robust Adaptive Scheme for Frequency Regulation in Double Area Hybrid Power System With Renewables
Load frequency regulation in hybrid grid is a very crucial issue. This work introduces robust-adaptive control methodology to provide accurate response against any disturbances. Control scheme of two main parts has been introduced. The first one is a novel fractional order model reference adaptive c...
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IEEE
2025-01-01
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| Online Access: | https://ieeexplore.ieee.org/document/10824812/ |
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| author | Ahmed Ragab Dalia Allam Ahmed F. Zobaa Hazem Ali Attia |
| author_facet | Ahmed Ragab Dalia Allam Ahmed F. Zobaa Hazem Ali Attia |
| author_sort | Ahmed Ragab |
| collection | DOAJ |
| description | Load frequency regulation in hybrid grid is a very crucial issue. This work introduces robust-adaptive control methodology to provide accurate response against any disturbances. Control scheme of two main parts has been introduced. The first one is a novel fractional order model reference adaptive controller where fractional calculus merits and e-modification robust algorithm have been merged with the adaptive skills creating the fractional order model reference robust-adaptive controller. This robust-adaptive controller has utilized output feedback approach that requires only the output state without detailed system model information. The fractional orders have been optimized using a nature-inspired algorithm named Artificial Rabbits. The second part of the control scheme is a disturbance rejection observer that is able to estimate and eliminate external and internal disturbances. For fair comparison, results of the proposed scheme have been compared to that of the most efficient controllers obtained from the literature named fractional order proportional integral derivative controller and integral controller. Furthermore, the integer version of the proposed controller has been tested and compared with the proposed controller to prove the robustness of the fractional modification. To validate the superiority of the proposed controller, five challenging scenarios have been considered, encompassing load fluctuations, integration of renewable energy sources, changes in system parameters and time delay attacks. The proposed controller effectively minimizes area control error achieving stability and showing cost function enhancement of 15% to 152% compared to other tested controllers in all scenarios. Thus, it is strongly recommended for load frequency regulation in multi-area power systems. |
| format | Article |
| id | doaj-art-e60462890e234696b01137f1bfd18278 |
| institution | Kabale University |
| issn | 2169-3536 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj-art-e60462890e234696b01137f1bfd182782025-01-10T00:01:27ZengIEEEIEEE Access2169-35362025-01-01135056507510.1109/ACCESS.2025.352599910824812Real Time Fractional Robust Adaptive Scheme for Frequency Regulation in Double Area Hybrid Power System With RenewablesAhmed Ragab0https://orcid.org/0009-0004-0275-4479Dalia Allam1https://orcid.org/0000-0003-2669-4277Ahmed F. Zobaa2https://orcid.org/0000-0001-5398-2384Hazem Ali Attia3Engineering Mathematics and Physics Department, Faculty of Engineering, Fayoum University, Faiyum, EgyptElectrical Engineering Department, Faculty of Engineering, Fayoum University, Faiyum, EgyptCollege of Engineering, Design and Physical Science, Brunel University of London, Uxbridge, U.K.Engineering Mathematics and Physics Department, Faculty of Engineering, Fayoum University, Faiyum, EgyptLoad frequency regulation in hybrid grid is a very crucial issue. This work introduces robust-adaptive control methodology to provide accurate response against any disturbances. Control scheme of two main parts has been introduced. The first one is a novel fractional order model reference adaptive controller where fractional calculus merits and e-modification robust algorithm have been merged with the adaptive skills creating the fractional order model reference robust-adaptive controller. This robust-adaptive controller has utilized output feedback approach that requires only the output state without detailed system model information. The fractional orders have been optimized using a nature-inspired algorithm named Artificial Rabbits. The second part of the control scheme is a disturbance rejection observer that is able to estimate and eliminate external and internal disturbances. For fair comparison, results of the proposed scheme have been compared to that of the most efficient controllers obtained from the literature named fractional order proportional integral derivative controller and integral controller. Furthermore, the integer version of the proposed controller has been tested and compared with the proposed controller to prove the robustness of the fractional modification. To validate the superiority of the proposed controller, five challenging scenarios have been considered, encompassing load fluctuations, integration of renewable energy sources, changes in system parameters and time delay attacks. The proposed controller effectively minimizes area control error achieving stability and showing cost function enhancement of 15% to 152% compared to other tested controllers in all scenarios. Thus, it is strongly recommended for load frequency regulation in multi-area power systems.https://ieeexplore.ieee.org/document/10824812/Adaptive model reference controldisturbance rejectionfractional controlfrequency regulationrenewable resources |
| spellingShingle | Ahmed Ragab Dalia Allam Ahmed F. Zobaa Hazem Ali Attia Real Time Fractional Robust Adaptive Scheme for Frequency Regulation in Double Area Hybrid Power System With Renewables IEEE Access Adaptive model reference control disturbance rejection fractional control frequency regulation renewable resources |
| title | Real Time Fractional Robust Adaptive Scheme for Frequency Regulation in Double Area Hybrid Power System With Renewables |
| title_full | Real Time Fractional Robust Adaptive Scheme for Frequency Regulation in Double Area Hybrid Power System With Renewables |
| title_fullStr | Real Time Fractional Robust Adaptive Scheme for Frequency Regulation in Double Area Hybrid Power System With Renewables |
| title_full_unstemmed | Real Time Fractional Robust Adaptive Scheme for Frequency Regulation in Double Area Hybrid Power System With Renewables |
| title_short | Real Time Fractional Robust Adaptive Scheme for Frequency Regulation in Double Area Hybrid Power System With Renewables |
| title_sort | real time fractional robust adaptive scheme for frequency regulation in double area hybrid power system with renewables |
| topic | Adaptive model reference control disturbance rejection fractional control frequency regulation renewable resources |
| url | https://ieeexplore.ieee.org/document/10824812/ |
| work_keys_str_mv | AT ahmedragab realtimefractionalrobustadaptiveschemeforfrequencyregulationindoubleareahybridpowersystemwithrenewables AT daliaallam realtimefractionalrobustadaptiveschemeforfrequencyregulationindoubleareahybridpowersystemwithrenewables AT ahmedfzobaa realtimefractionalrobustadaptiveschemeforfrequencyregulationindoubleareahybridpowersystemwithrenewables AT hazemaliattia realtimefractionalrobustadaptiveschemeforfrequencyregulationindoubleareahybridpowersystemwithrenewables |