能源工程2025,Vol.45Issue(1):32-39,8.DOI:10.16189/j.nygc.2025.01.005
场间尾流对海上风电场发电量的影响评估研究
Study on the impact of wind farm wake among offshore wind farms on power generation
摘要
Abstract
The wake effect of offshore wind farm is significant and slow to recover,affecting the power generation of surrounding wind farms.It is necessary to accurately assess the wake effect among wind farms in wind power project site planning and power generation evaluation.Based on the characteristics of wind energy resources in the coastal region of Zhejiang Province,Jensen wake model combined with the square root superposition method is used to study the impact of wind turbine layout and spacing on inter-farm wake effects.The change in power generation of surrounding wind farms is also analyzed as the wind farm location is changed.Results show that the wake effect between fields decreases logarithmically with spacing.The arrangement of wind turbines within a wind farm has a relatively minor impact on the wake effect between wind farms.Changes of the farm location will significantly affect the power generation of its upstream and downstream farms,but the total power generation of all farms will not change significantly.The above findings provide important guidance for the planning and power generation evaluation of large-scale wind farm clusters.关键词
场间尾流/海上风电场/Jensen模型/机组排布Key words
inter-farm wake/offshore wind farm/Jensen model/wind farm layout分类
能源科技引用本文复制引用
朱金奎,吴伊雯,陆超,何国栋,沈洋,侯鹏..场间尾流对海上风电场发电量的影响评估研究[J].能源工程,2025,45(1):32-39,8.基金项目
浙江省"尖兵领雁+X"研发攻关计划项目(2024SSYS0071) (2024SSYS0071)