摘要
提出风电机组风速模型及风电场等效平均风速模型,并由此得到基于风电场等效平均风速的风电功率预测方法,与以往基于平均风速的预测方法进行工程应用效果对比,该方法较基于平均风速的预测方法在预测精度方面有明显提高,且模型简易可行,具有通用性。
This paper proposed the wind turbine wind speed model and the wind farm equivalent mean wind speed model.The method of the wind power forecast based on the wind farm equivalent mean wind speed was gotten. According to the comparison of engineering application effect with the previous prediction method based on average wind speed,this method has obvious improvement in prediction accuracy and this model is simple and feasible.
作者
杨茂
杨琼琼
苏欣
Yang Mao;Yang Qiongqiong;Su Xin(Modern Power System Simulation Control&Renewable Energy Technology Jilin Province Key Laboratory(Northeast Electric Power University),Jilin 132012,China;College of Science,Northeast Electric Power University,Jilin 132012,China)
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2020年第2期85-92,共8页
Acta Energiae Solaris Sinica
基金
国家重点研发计划(2018YFB0904200)。
关键词
风电功率预测
等效平均风速
风速空间分散性
风剪切
塔影效应
wind power prediction
equivalent mean wind speed
wind speed spatial dispersion
wind shear
tower shadow effect
