Wind power gradually becomes the important part of new energy. With the development of wind power,the advantages of vertical axis wind turbine are known by the people. For examples,the vertical axis wind turbine needs to be adjusted without changing the wind direction. There are no the yaw device and pitch controlled device in the vertical axis wind turbine. So its structure is simple. This paper develops a data acquisition system to test the vertical axis wind turbine,which is used for wind tunnel test of 1.5 kW vertical axis wind turbine in our company and has a good effect. The system gives the good support to the optimization of the design of the MW vertical axis wind turbine.%风能这种可再生能源正在成为新能源的重要力量.随着风力发电技术的快速发展,垂直轴风机无需对风,无变浆偏航装置,结构简单的优点逐渐被人们所认知.现介绍一种在垂直轴试验风机测试中采用的数据采集系统方案,该方案已成功应用到1.5kW H型垂直轴试验风机的风洞试验中,取得了良好的效果,为H型垂直轴风机的研发提供了有力的试验数据支持.
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