摘要
报道了一种有实际意义的风速频率分布四参数混合模型,与著名的Weibull模型相比较,它不仅解决了在零风速时的概率密度不为零的问题;也改善了在低风速段理论与实测存在较大差距的问题。计算结果表明,其拟合精度远高于Weibull分布。
n this paper. the four-parameter mix model for calculating the wind speed frequency distribution is proposed, Using this new model. the difficulty that shows the puzzle of probability density not appearing to be zero when wind speed approaches zero. has been surmaunted. In addition, the theoretical calculation to fit observed results has good agreements with test data in low wind speed conditions.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
1994年第4期353-357,共5页
Acta Energiae Solaris Sinica