东南大学学报（自然科学版）2025，Vol.55Issue(5)：1356-1362,7.DOI:10.3969/j.issn.1001-0505.2025.05.016
考虑平准化能源成本的多机型风电场布局优化研究
Multi-type wind farm layout optimization considering levelized cost of energy
摘要
Abstract
To improve the spatial utilization of wind farms and reduce energy cost,the layout optimization of multi-type wind farms was conducted.A three-dimensional wake superposition model suitable for multi-type wind turbines was developed to accurately evaluate wake interference effects.A maintenance cost model based on fatigue coefficients was constructed to reflect fatigue damage differences caused by non-uniform wind speed and turbulence intensity.Genetic algorithm was applied to optimize the layout of multi-type wind farms with the objective of minimizing the levelized cost of energy.Different construction cost ratios of wind turbines were set to simulate cost uncertainty and analyze their influence on the optimal layout.The results show that when the cost ratio is within the range of 0.4 to 0.5,the multi-type layout can reduce the levelized cost of en-ergy compared with the single-type layout,with a maximum reduction of 5.17%.When the cost ratio deviates from this range,the multi-type layout may increase the cost.The multi-type layout exhibits a better balance in wind resource utilization and fatigue damage distribution,providing theoretical basis and engineering reference for the optimal design of wind farms.关键词
风电场布局优化/多机型风力机/尾流叠加/平准化能源成本/遗传算法Key words
wind farm layout optimization/multi-type wind turbines/wake superposition/levelized cost of energy/genetic algorithm分类
信息技术与安全科学引用本文复制引用
李天,杨宝山,杨庆山..考虑平准化能源成本的多机型风电场布局优化研究[J].东南大学学报（自然科学版）,2025,55(5):1356-1362,7.基金项目
国家自然科学基金创新研究群体资助项目(52221002) （52221002）
中国科协青年人才托举工程资助项目(2023QNRC001). （2023QNRC001）
