峡谷风电场工程微观选址技术研究

Study on micro-sitting technology for canyon wind farm project

分析了峡谷风电场风速相关性、风速垂直和水平切变、湍流强度等风能资源主要特性,提出了峡谷风电场微观选址程序和方法,指出了峡谷风电场微观选址可能的受制约因素并给出了风电机组与主要障碍物最小建议距离。经工程案例分析结果验证该设计方法基本可行,对同类风电场微观选址设计具有一定的借鉴参考价值。

The main wind energy resource characteristics of canyon wind farm,such as wind speed correlation,vertical and horizontal wind shears,turbulence intensity,etc. are analyzed herein and then the process and method of the micro-sitting are proposed,while the factors of the possible restrictions on the micro-sitting of the canyon wind farm are pointed out and the minimum recommended distance between the wind turbine generator system and the main obstacle is given as well. It is verified through the analysis made on the relevant engineering case that this method is basically feasible and has a certain reference value for the micro-sitting of the similar wind farm.