摘要
以某典型风电场为例,采用尾流模型模拟研究风电机组启停优化对风电机组尾流干涉和发电量的影响。在速度恢复系数小于0.06时,典型机位的停机可增加风电场全场发电量。以中国北方某实际风电场为例进行现场试验,在主风向下,通过调度上游风电机组的启停,实现区域内风电机组发电量提升,验证方法的有效性。
This paper investigates the effect of the optimized control strategy of the wind turbine start and stop on the wake effect and power generation in a typical wind farm using wake model simulations. It is found that the total power generation of the whole wind farm can be increased through stopping certain wind turbines when the velocity recovermg coefficient is less than 0.06. Outfield experiments were performed on an onshore wind farm in North of China. The experimental results verify the effeteness of the control strategy. Under the prevailing wind direction,the power generation of a local group of wind turbines is increased by the optimized control of the upstream wind turbine.
作者
尹佐明
王晓东
关宏
刘文秀
刘漫川
滕依海
)Yin Zuoming;Wang Xiaodong;Guan Hong;Liu Wenxiu;Liu Manchuan;Teng Yihai(Jilin Longyuan Wind Power Co.,Ltd.,Changchun 130022,China;Key Laboratory of Condition Monitoring and Control for Power Plant Equipment,Ministry of Education,North China Electric Power University,Beijing 102206,China)
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2020年第3期15-21,共7页
Acta Energiae Solaris Sinica
基金
国家自然科学基金(51876063,51576065)。
关键词
风电场
风力机
尾流
控制
复杂地形
外场试验
wind farm
wind turbine
wake
control
complex terrain
outfield experiment
