典型山区峡谷风电场装机容量提升应用研究

Application Research on the Installed Capacity Enhancement of Wind Farm under Typical Valley Terrain Environment

山区峡谷风电场因地形条件特殊,在风资源评估、微观选址和风机布置等方面均与其他地形条件下的风电场存在较大的区别。以湖南省首个峡谷风电场为例,采用头脑风暴法系统地分析了影响典型山区峡谷风电场装机容量提升的因素,并通过测风塔互相验证和分区域布机两种实施策略将风电场装机容量从50MW提升到了70MW。结果表明,该设计方法有一定可行性,在典型山区峡谷风电场的设计过程中具有一定参考价值。

Valley terrain wind farm is different from other wind farms in wind resource evaluation,wind farm micro-siting and wind turbines layout due to special terrain conditions.Taking the first valley terrain wind farm in Hunan province as an example,this paper systematically analyzed the factors influencing the installed capacity enhancement of typical valley terrain wind farm by using the brainstorming method,and successfully increased the installed capacity of wind farm from 50MW to 70MW through two implementation strategies of anemometer tower mutual verification and regional wind turbines layout.The results show that the design method is feasible and has a certain reference value in the design process of typical valley terrain wind farms.