风电场测风数据插补方法研究及插补结果偏差分析RESEARCH ON INTERPOLATION METHOD OF WIND MEASUREMENT DATA OF WIND FARM AND ANALYSIS OF INTERPOLATION RESULTS DEVIATION
于佳鹤,崔杰,王风涛
摘要(Abstract):
为解决在风资源评估阶段,数据插补应用条件及插补结果偏差难以量化、插补算法难以选择等相关问题,通过大量数据模拟实际缺失情况,采用插补方法将数据补全,利用均方误差(MSE)、威布尔分布k值、平均风速、风功率密度、风电机组发电量5个评价指标构建指标体系,与真实数据进行了对比及偏差分析,在此基础上得出了数据插补应用的相关系数水平,并推荐了最优的测风月份及最优的测风数据插补算法。
关键词(KeyWords): 测量-关联-预测方法;评价指标;偏差;测风月份;插补算法
基金项目(Foundation):
作者(Author): 于佳鹤,崔杰,王风涛
DOI: 10.19911/j.1003-0417.tyn20200302.01
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