Designing an optimized configuration for a hybrid PV/Diesel/Battery Energy System based on metaheuristics: A case study on Gobi Desert. (10th October 2020)

• Record Type: Journal Article
• Authors: Ashraf, Muhammad Aqeel; Liu, Zhenling; Alizadeh, As'ad; Nojavan, Sayyad; Jermsittiparsert, Kittisak; Zhang, Dangquan
• Is Part Of: Journal of cleaner production. Volume 270(2020)
• Publication Date: 2020-10-10
• Subjects: Gobi desert -- Hybrid renewable energy system -- Sensitivity analysis -- Multi-objective optimization -- ε-Constraint method -- Elephant herd optimization algorithm; Factory and trade waste -- Management -- Periodicals; Manufactures -- Environmental aspects -- Periodicals; Déchets industriels -- Gestion -- Périodiques; Usines -- Aspect de l'environnement -- Périodiques; 628.5
• DOI: 10.1016/j.jclepro.2020.122467
• Languages: English
• ISSNs: 0959-6526

Abstract

Abstract: Among different renewable energies, the sun as an endless source of energy has been the focus of many researchers worldwide. The use of solar radiation energy in conventional power generation systems can play an important role in reducing fuel consumption and environmental pollution. The importance of this energy has been increased when we need to supply the load demand, especially in desert-like places. The main objective of this research is to propose a new optimal hybrid solar/diesel/battery system to cover the demand load of a rural part in the Gobi Desert in China. The main objectives for optimization are the loss of load probability, CO2 emissions value, and the annualized cost of the system. Here, the ε-constraint method is adopted to simplify the multi-objective problem into a single objective problem. The optimization of the problem is performed by a developed version of the elephant herd optimization algorithm and the system sensitivity analysis has been analyzed on the parameters. Simulation results show that the proposed method can provide a reliable supplement for the load demand such that the PV penetration has a prominent impact by 97.9% of the costs. The results also present that the emitted CO2 gas by the proposed cEHO algorithm by 1735 kg/year is the minimum value compared with the PSO-based optimal system and HOMER software results. The initial capital cost of the system is also achieved 48, 680 $ that specifies less value than the net present cost. Graphical abstract: Image 1 Highlights: An optimal configuration is proposed for a Hybrid PV/Diesel/Battery energy System. The configuration is applied to a practical case study in Gobi Desert, China. ε -constrained method is used for the multi-objective optimization problem. A new metaheuristic is used for the optimization of the problem. A comparison is performed by the HOMER software and PSO-based algorithm.