新型离网型风力机气动特性测试与分析  

Measurement and analysis of aerodynamic characteristics of new off-grid wind turbine

作　　者：代元军[1,2] 汪建文[1,3] 刘雄飞[1] 温彩凤[1,4] 车飞[1] 

机构地区：[1]内蒙古工业大学能源动力学院,内蒙古呼和浩特010051 [2]新疆工业高等专科学校,新疆乌鲁木齐830091 [3]内蒙古可再生能源实验室,内蒙古呼和浩特010051 [4]内蒙古呼和浩特职业学院,内蒙古呼和浩特010051

出　　处：《中国测试》2012年第1期12-15,共4页China Measurement & Test

基　　金：内蒙古自然科学基金重点项目(20080404ZD15)

摘　　要：在低速风洞下对两种不同翼型的水平轴风力机进行气动特性实验研究,得到风力机的功率特性曲线;利用WAsP软件对当地风能资源评估,分析计算得到风谱图;最后计算两种不同翼型的风力机在不同地区风资源的单位面积年发电量。结果表明:在实际风场中采用新翼型风力机比传统翼型风力机单位面积发电量平均提高了28.4%。Under the low speed wind tunnel,experiments were carried out to study the aerodynamic characteristics for two horizontal axis wind turbine of different airfoil,as the result,the authors got the power curve of wind turbine.Then,WAsP software was used to evaluate local wind energy resources,orderly to obtain the wind atlas through analysis and calculation.Finally,the annual energy production per unit area was calculated for two different airfoil wind turbine in different area.The results showed that in the actual wind farm the generating capacity per unit area of the new airfoil wind turbine increased 28.4% compared with the conventional wind turbine.

关 键 词：气动特性 WAsP软件 风谱图 功率特性 单位面积年发电量 

分 类 号：TM315[电气工程—电机] TM930.114