考虑时序波动的风速分布描述方法

被引:17
作者
张家安 [1 ]
仇实 [1 ]
宋关羽 [2 ]
李飞 [3 ]
刘东 [1 ]
王华君 [1 ]
机构
[1] 河北工业大学人工智能与数据科学学院
[2] 智能电网教育部重点实验室(天津大学)
[3] 河北建筑工程学院
关键词
风力发电; 风速; 建模; 威布尔分布; 时序;
D O I
10.19912/j.0254-0096.2020.08.044
中图分类号
TM614 [风能发电];
学科分类号
080811 [新能源发电与电能存储];
摘要
在传统威布尔分布基础上,提出考虑时序波动的风速分布描述方法,其中风速的时序波动根据风速变化量分布和基础风速共同定义。该方法基于风速变化规律对威布尔分布进行优化,使模拟风速具有更接近实测风速的分布形式及波动规律。利用考虑时序波动的风速分布描述方法建立风速模型并在算例中与传统威布尔分布进行对比,结果表明所提方法对描述风速变化特性更准确。
引用
收藏
页码:330 / 336
页数:7
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