萍乡地区风能资源分布初探

分析了萍乡地区风能资源的形成。采用风速的韦布尔双参数方法测算出平均风能密度、平均有效风能密度,以及年风能可利用时间。根据风能区划标准,对萍乡地区的风能资源可利用程度和分布特征进行了初步分析。分析结果表明,萍乡地区风能随海拔高度呈梯度分布,且北部高于南部;萍乡市和莲花县属“风能贫乏区”,武功山属“风能可利用区”。

DISTRIBUTION OF WIND ENERGY RESOURCE IN PINGXIANG REGION

In this paper,the formation of the wind energy resource in Pingxiang is analyzed.The mean wind energy density,mean effective wind energy density and annual available time of wind energy are calculated by using Two-Parameter Weibull Distribution function of wind speed.Based on the demarcation criteria of wind energy zones,the wind energy resource in Pingxiang region are analyzed on its availability and distribution characteristics.The results show that the wind energy in Pingxiang region is gradient distribution with height above sea level and the north is higher than the south.Pingxiang and Lianhua belongs to "the poor zones of wind energy" and Wugong Mount is "the available zones of wind energy".