基于数值模拟的湖北省风能资源储量估算  

Reserve Estimation of Wind Energy Resources in Hubei Province Based on Numerical Simulation

作　　者：成驰[1] 杨宏青[2] 袁业畅[2] 夏智宏[2] 

机构地区：[1]湖北省气象科技服务中心,湖北武汉430074 [2]武汉区域气候中心,湖北武汉430074

出　　处：《安徽农业科学》2011年第12期7373-7377,共5页Journal of Anhui Agricultural Sciences

基　　金：湖北省气象局科技发展基金重点项目(2005Z03);<全国风能资源详查和评价>项目(气发[2008]310号)

摘　　要：选择2006年作为湖北省区域风能资源代表年,利用中尺度气象模式MM5和小尺度诊断模式CALMET组成的风能资源评估模式系统,模拟了代表年湖北省1 km水平分辨率下各高度层的风向风速,并以此为基础分析得到各风能资源参数,利用湖北省4座测风塔实测资料对模拟结果进行验证。给出了湖北省风能资源分布图,并对风能资源丰富地区进行了分区。结合GIS技术估算出湖北省50 m高度层风功率密度≥250 w/m2的面积为1 664.16 km2,风能资源储量为332.8万kW。最后给出了湖北省风能资源开发利用的建议。2006 was selected as representative year for regional wind energy resources of Hubei Province.By applying estimation model system of wind energy resources,which was composed of meso-scale meteorological model MM5 and least-scale diagnosis pattern CALMET,the wind directions and velocities of various levels under horizontal resolution of 1 km of Hubei Province in the representative year were simulated.And based on this,the parameters of wind energy resources were obtained through analysis and the simulation results were testified by utilizing the determiantion data from 4 anemometer tower of Hubei Province.The scattergram of wind energy resources of Hubei Province was obtained and the regions with abundant wind energy resources were divided.By combining GIS technique,the area with wind power density not lower than 250 w/m2 at level of 50 m in Hubei Province was 1 664.16 km2 and its reserve of wind energy resources was 3.328×106 kW.Finally,the suggestions for development and utilization of wind energy resources in Hubei Province were put forward.

关 键 词：风能资源 数值模拟 估算 

分 类 号：X171.1[环境科学与工程—环境科学]