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首页> 外文期刊>International journal of green energy >Design, electromechanical simulation, and control of a variable speed stall-regulated PMSG-based wind turbine
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Design, electromechanical simulation, and control of a variable speed stall-regulated PMSG-based wind turbine

机译：基于VMSG的VMSG型风力涡轮机的设计，机电仿真和控制

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摘要

Wind turbines are complicated systems including different aerodynamic, mechanical, electrical, and control aspects. A few research works have considered the detailed models which include all aspects of the wind energy systems. These models can be used to cope with the disadvantages of the simple models that neglect some important features and electromechanical interactions. However, in these studies, the existing aerodynamic designs were used which limits the studies to available designs. In the present study, the site-specific blades of a variable-speed stall-regulated wind turbine are firstly designed then employed in simulation with detailed models. Since the stall-regulated turbines do not require active aerodynamic devices to control the captured power in high wind speeds, they are appropriate alternatives to be used in small-scale turbines. Hence, this type of turbine is studied in the present paper and the details of blade design and electromechanical simulation are discussed. The controllers are designed for maximum power point tracking in low and moderate wind speeds and limiting the captured power using the stall phenomenon in high wind speeds. The performance of the turbine with the designed blades is investigated in different wind conditions including simple hub-height and turbulent wind profiles, generated by TurbSim software.
机译：风力涡轮机是复杂的系统，包括不同的空气动力学，机械，电气和控制方面。一些研究工作已经考虑了包括风能系统的所有方面的详细模型。这些模型可用于应对忽视一些重要特征和机电相互作用的简单模型的缺点。然而，在这些研究中，使用了现有的空气动力学设计，将研究限制为可用的设计。在本研究中，首先设计了一种可变速度停顿风力涡轮机的特定场地特定刀片，然后用详细的模型进行模拟。由于失速调节的涡轮机不需要有效的空气动力学装置来控制高风速的捕获功率，因此它们是在小型涡轮机中使用的适当替代方案。因此，在本文中研究了这种类型的涡轮机，并讨论了刀片设计和机电模拟的细节。控制器设计用于低频和中等风速的最大功率点跟踪，并使用高风速的摊位现象限制捕获的功率。涡轮机与设计刀片的性能进行了研究，包括由Tutbsim软件产生的简单轮毂高度和湍流风廓线。

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