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Kepler Algorithm for Large-Scale Systems of Economic Dispatch with Heat Optimization.

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Titel: Kepler Algorithm for Large-Scale Systems of Economic Dispatch with Heat Optimization.
Autoren: Hakmi, Sultan Hassan1 (AUTHOR) shhakmi@jazanu.edu.sa, Shaheen, Abdullah M.2 (AUTHOR) abdullah.mohamed.eng19@suezuni.edu.eg, Alnami, Hashim1 (AUTHOR) halnami@jazanu.edu.sa, Moustafa, Ghareeb1 (AUTHOR) abdullah.mohamed.eng19@suezuni.edu.eg, Ginidi, Ahmed2 (AUTHOR)
Quelle: Biomimetics (2313-7673). Dec2023, Vol. 8 Issue 8, p608. 23p.
Schlagwörter: *OPTIMIZATION algorithms, *ECONOMIC systems, *PARTICLE swarm optimization, *ALGORITHMS, *FUEL costs
People: KEPLER, Johannes, 1571-1630
Abstract: Combined Heat and Power Units Economic Dispatch (CHPUED) is a challenging non-convex optimization challenge in the power system that aims at decreasing the production cost by scheduling the heat and power generation outputs to dedicated units. In this article, a Kepler optimization algorithm (KOA) is designed and employed to handle the CHPUED issue under valve points impacts in large-scale systems. The proposed KOA is used to forecast the position and motion of planets at any given time based on Kepler's principles of planetary motion. The large 48-unit, 96-unit, and 192-unit systems are considered in this study to manifest the superiority of the developed KOA, which reduces the fuel costs to 116,650.0870 USD/h, 234,285.2584 USD/h, and 487,145.2000 USD/h, respectively. Moreover, the dwarf mongoose optimization algorithm (DMOA), the energy valley optimizer (EVO), gray wolf optimization (GWO), and particle swarm optimization (PSO) are studied in this article in a comparative manner with the KOA when considering the 192-unit test system. For this large-scale system, the presented KOA successfully achieves improvements of 19.43%, 17.49%, 39.19%, and 62.83% compared to the DMOA, the EVO, GWO, and PSO, respectively. Furthermore, a feasibility study is conducted for the 192-unit test system, which demonstrates the superiority and robustness of the proposed KOA in obtaining all operating points between the boundaries without any violations. [ABSTRACT FROM AUTHOR]
Datenbank: Academic Search Index
Beschreibung
Abstract:Combined Heat and Power Units Economic Dispatch (CHPUED) is a challenging non-convex optimization challenge in the power system that aims at decreasing the production cost by scheduling the heat and power generation outputs to dedicated units. In this article, a Kepler optimization algorithm (KOA) is designed and employed to handle the CHPUED issue under valve points impacts in large-scale systems. The proposed KOA is used to forecast the position and motion of planets at any given time based on Kepler's principles of planetary motion. The large 48-unit, 96-unit, and 192-unit systems are considered in this study to manifest the superiority of the developed KOA, which reduces the fuel costs to 116,650.0870 USD/h, 234,285.2584 USD/h, and 487,145.2000 USD/h, respectively. Moreover, the dwarf mongoose optimization algorithm (DMOA), the energy valley optimizer (EVO), gray wolf optimization (GWO), and particle swarm optimization (PSO) are studied in this article in a comparative manner with the KOA when considering the 192-unit test system. For this large-scale system, the presented KOA successfully achieves improvements of 19.43%, 17.49%, 39.19%, and 62.83% compared to the DMOA, the EVO, GWO, and PSO, respectively. Furthermore, a feasibility study is conducted for the 192-unit test system, which demonstrates the superiority and robustness of the proposed KOA in obtaining all operating points between the boundaries without any violations. [ABSTRACT FROM AUTHOR]
ISSN:23137673
DOI:10.3390/biomimetics8080608