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首页> 外文期刊>Advances in Mechanical Engineering >An experimental study of the optimal design parameters of a wind power tower used to improve the performance of vertical axis wind turbines
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An experimental study of the optimal design parameters of a wind power tower used to improve the performance of vertical axis wind turbines

机译：用于改善垂直轴风力发电机性能的风电塔架最佳设计参数的实验研究

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In order to augment the performance of vertical axis wind turbines, wind power towers have been used because they increase the frontal area. Typically, the wind power tower is installed as a circular column around a vertical axis wind turbine because the vertical axis wind turbine should be operated in an omnidirectional wind. As a result, the performance of the vertical axis wind turbine depends on the design parameters of the wind power tower. An experimental study was conducted in a wind tunnel to investigate the optimal design parameters of the wind power tower. Three different sizes of guide walls were applied to test with various wind power tower design parameters. The tested vertical axis wind turbine consisted of three blades of the NACA0018 profile and its solidity was 0.5. In order to simulate the operation in omnidirectional winds, the wind power tower was fabricated to be rotated. The performance of the vertical axis wind turbine was severely varied depending on the azimuthal location of the w.
机译：为了增强垂直轴风力涡轮机的性能，已经使用了风力发电塔，因为它们增加了正面面积。通常，将风力发电塔安装为围绕垂直轴风力涡轮机的圆柱，因为垂直轴风力涡轮机应在全向风中运行。结果，垂直轴风力涡轮机的性能取决于风力发电塔的设计参数。在风洞中进行了一项实验研究，以研究风电塔架的最佳设计参数。应用了三种不同尺寸的导墙来测试各种风电塔架设计参数。经测试的垂直轴风力涡轮机由三个NACA0018型材的叶片组成，其坚固性为0.5。为了模拟全向风的运行，风力发电塔被制造成可旋转的。垂直轴风力涡轮机的性能根据w的方位角位置而有很大变化。

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