基于地面气象站的滇西地区风能资源分析  

Analysis of Wind Energy Resources in Western YunnanAnalysis of Based on Surface Weather Stations

作　　者：李慧芹 范丹华 罗蒙 杨锦超 刀昱威 Li Huiqin;Fan Danhua;Luo Meng;Yang Jinchao;Dao Yuwei(Dehong Meteorological Bureau,Mangshi,China;Yunnan Provincial Climate Center,Kunming,China;Mangshi Meteorological Bureau,Mangshi,China)

机构地区：[1]云南省德宏州气象局,云南芒市 [2]云南省气候中心,云南昆明 [3]云南省芒市气象局,云南芒市

出　　处：《科学技术创新》2024年第21期29-32,共4页Scientific and Technological Innovation

基　　金：云南省气象局基层台站气象科技创新与能力提升计划项目(STIAP202243、STIAP202246、STI AP202242)。

摘　　要：利用滇西地区德宏州1961年以来所有国家气象站和区域自动站风能观测资料,分析该区域风能资源分布情况。结果表明:德宏总体属于风速较小的地区,2000年以后年平均风速呈现逐渐增加的趋势,特别是2010年以后增速显著;春季风速最大,其次为夏季、冬季,秋季最小,风速和风向的月际变化整体比较稳定、规律,且具有定时起风的特点;风能资源整体德宏北部优于南部,西南部瑞丽地区最差,其中盈江油松岭、昔马,梁河县城和芒市江东等山顶山脊地区和喇叭口地形区为风能可利用地区,其余站点均为风能贫乏区。Using the wind energy observation data of all national meteorological stations and regional automatic stations since 1961 in Dehong Prefecture in western Yunnan,the distribution of wind energy resources in this region was analyzed.The results show that Dehong generally belongs to the area with low wind speed,and the annual av erage wind speed shows a gradual increase trend after 2000,especially after 2010.The wind speed is the largest in spring,followed by summer and winter,and the smallest in autumn.The monthly variation of wind energy is rela tively stable and regular,and has the characteristics of regular wind;the overall wind energy resources in the north of Dehong are better than those in the south,and the Ruili area in the southwest is the worst,Among them,Yingjiang Yousongling,Xima,Lianghe County,Mangshi Jiangdong and other mountain ridge areas and bell mouth terrain areas are areas where wind energy can be used,and the rest of the sites are wind energy-poor areas.

关 键 词：风能评估 定时起风 有效风能时数 有效风能密度 

分 类 号：TK81[动力工程及工程热物理—流体机械及工程] P467[天文地球—大气科学及气象学]