基于中尺度数据的风电场代表年分析

Analysis of Representative Year for Wind Farm Based on Mesoscale Model Data

由于风电场与气象站的地形地貌、下垫面条件的差异,导致风电场测风塔数据与参证气象站测风数据相关性较差,不能直接采用16扇区相关法进行订正。本文以山西某风电场风能资源分析为例,引入中尺度模式数据,对比其与参证气象站风速变化规律,并将其运用在代表年分析与订正中。

Because the difference of geomorphology and underlying surface between the wind farm with the meteorological station,the relevance of the wind measurement data and meteorological station data is not well, we could not revise the data by 16-sector wind direction relation method. Based on the assessment of the wind resources in a certain wind farm in Shanxi Province, we compare the change of mesoscale data with the meteorological station data, add the mesoscale data into the assessment and revise of representative year.