复杂地形风资源计算精度讨论  

Discuss the Precision of Wind Resource Assessment in Complex Terrain

作　　者：陈可仁 任会来[2] 

机构地区：[1]龙源(北京)风电工程设计咨询有限公司,北京100034 [2]华北电力大学,北京102206

出　　处：《风力发电》2015年第6期36-40,共5页Wind Power

摘　　要：复杂地形的风资源评估研究对风电事业的发展具有极为重要的意义，本文采用主流风资源计算软件WT，对复杂地形风电场进行模拟。对风电场内的8座测风塔进行互推计算，并与其实际观测结果进行对比。结果表明，在复杂地形条件下，软件对单台风力机计算值和实际值偏离较大，统计误差较高，但对全场风力机进行统计后，误差在可接受范围内。Complex terrain wind resource assessment has very important significance for wind farm construction and operation. In this paper, the main wind resource assessment software WT will be used in complex terrain wind farm. Calculate with eight masts in complex terrain wind farm and compared with the actual result. The results show there is higher statistical error in simulation with single wind turbine, but there is lower statistical error in simulation with the whole wind turbines in wind farm.

关 键 词：复杂地形 风能资源评估 统计误差 旋涡 

分 类 号：TU471.12[建筑科学—结构工程]