复杂山地地形光伏场区域风特性数值模拟

黄莺; 宋紫妍; 朱彦飞; 陈昌宏

doi:doi:10.19912/j.0254-0096.tynxb.2024-0941

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复杂山地地形光伏场区域风特性数值模拟

更新时间：2025-12-17

- 复杂山地地形光伏场区域风特性数值模拟
- Issue 10, Pages: 220-226(2025)
- 作者机构：
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- DOI：doi:10.19912/j.0254-0096.tynxb.2024-0941
  CLC： U312
- Published Online：31 October 2025，
  
  Published：31 October 2025
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黄莺, 宋紫妍, 朱彦飞, et al. 复杂山地地形光伏场区域风特性数值模拟[J]. 2025, (10): 220-226.
DOI：

黄莺, 宋紫妍, 朱彦飞, et al. 复杂山地地形光伏场区域风特性数值模拟[J]. 2025, (10): 220-226. DOI： doi:10.19912/j.0254-0096.tynxb.2024-0941.

摘要

为研究复杂山地地形光伏场区域风特性

以某实际光伏场地为研究对象

基于Blender+地理信息系统（GIS）对复杂地形进行快速建模

利用ANSYS有限元软件进行计算流体动力学数值模拟

并通过设置两种不同的计算范围

量化性确定复杂山地地形在不同风工况下的风特征以及光伏支架设计时应考虑的风速修正系数。结果表明：复杂山地地形的近地层风电场分布具有高度的非均匀性。各场地所在区域的最大风速修正系数主要是在西北风（315°）作用下产生

与气象报告数据基本一致。将在数值模拟中获得的风电场数据应用Python自动化处理

最终得到实际施工场地的最不利风向和相应的风速修正系数建议取值。

Abstract

In order to study the impact of complex mountainous terrain on the regional wind field of photovoltaic （PV） farms

an actual PV site is taken as the research object

and the complex terrain is quickly modeled based on Blender+GIS.Numerical simulation of computational fluid dynamics is carried out using ANSYS finite element software

and by setting two different calculation ranges

quantitatively determines the wind field characteristics of the complex mountainous terrain under different wind conditions as well as the wind speed correction coefficients that should be taken into account in the design of photovoltaic mounts.The results show that the distribution of the near-surface wind field in complex mountainous terrain is highly non-uniform.The maximum wind speed correction factor for the area in which each site is located occurs primarily when the wind is from the northwest （315°） and is generally consistent with the weather report data. The wind farm data obtained in the numerical simulation are applied Python automated processing

and finally the most unfavorable wind direction and the corresponding wind speed correction coefficient suggested values for the actual construction site are obtained.

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references

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