Optimal Selection of Hybrid Renewable Energy System Using Multi-Criteria Decision-Making Algorithms

作     者：Hegazy Rezk Irik Z.Mukhametzyanov Mujahed Al-Dhaifallah Hamdy A.Ziedan 

作者机构：College of Engineering at Wadi AddawaserPrince Sattam Bin Abdulaziz UniversityAl-Kharj11911KSA Department of Electrical EngineeringFaculty of EngineeringMinia UniversityMinia61517Egypt Center for Strategic and Interdisciplinary ResearchUfa Federal Research Centre of the Russian Academy of SciencesUfa450054Republic of BashkortostanRussia Department of Systems EngineeringKing Fahd University of Petroleum&MineralsDhahran31261KSA Department of Electrical EngineeringFaculty of EngineeringAssiut UniversityAssiut71518Egypt 

出 版 物：《Computers, Materials & Continua》 (计算机、材料和连续体（英文）)

年 卷 期：2021年第68卷第8期

页      面：2001-2027页

核心收录：

学科分类：08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

主　　题：Al-Minya city(Egypt) energy efficiency multi-criteria decision-making optimization renewable energy reverse osmosis units 

摘      要：Several models of multi-criteria decision-making(MCDM)have identified the optimal alternative electrical energy sources to supply certain load in an isolated region in Al-Minya City,*** load demand consists of water pumping system with a water desalination *** options containing three different power sources:only DG,PV-B system,and hybrid PV-DG-B,two different sizes of reverse osmosis(RO)units;RO-250 and RO-500,two strategies of energy management;load following(LF)and cycle charging(CC),and two sizes of DG;5 and 10 kW were taken into *** attributes,including operating cost,renewable fraction,initial cost,the cost of energy,excess energy,unmet load,breakeven grid extension distance,and the amount of CO_(2),were used during the evaluation *** estimate these parameters,HOMER®software was employed to perform both the simulation and optimization *** different weight estimation methods were considered;no priority of criteria,based on a pairwise comparisons matrix of the criteria,CRITIC-method,and entropy-based *** main findings(output results)confirmed that the optimal option for the case study was hybrid PV-DG-B with the following specification:5 kW DG,RO-500,and load following control *** this condition,the annual operating cost and initial costs were$5546 and$161022,respectively,whereas the cost of energy was 0.077$/*** excess energy and unmet loads were 40998 and 2371 kWh,*** breakeven grid extension distance and the amount of CO_(2) were 3.31 km and 5171 kg per year,*** with DG only,the amount of CO_(2) has been sharply reduced by 113939 kg per year.