Using 8 solar resource stations located less than 3km apart on the UC San Diego campus, the power content of fluctuations at various timescales and the associated reduction in fluctuations due to averaging multiple sites was examined. The power content at timescales ranging from 2s to 4096s was computed for both one site and for the average of all sites available for every day in 2010 by applying a top hat wavelet transform to the clear-sky index. The power content of the average was always less than the power content of the one site, though the amount of reduction in power content decreased with increasing time interval. The power content reductions from averaging various numbers of sites showed that the benefit of adding one additional site decreased as the number of sites already being averaged increased.
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机译：在UC San Diego Campus上除以3km的8个太阳能资源站，检查了各个时间尺度的波动的电力含量和由于平均差点增加了多个站点的波动的相关减少。测量值的功率内容从2S到4096S计算出一个站点，并在2010年每天可用的所有站点的平均值通过将热门帽子小波变换应用于清晰度的索引来计算。且平均值的功率内容总是小于一个站点的功率内容，尽管随着时间间隔的增加而降低了功率内容的降低量。平均各种网站的功率内容减少表明，添加一个附加站点的益处随着已经平均的数量增加而降低。
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