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电网技术  2010 

爬山算法在风力发电机组偏航控制系统中的应用

, PP. 72-76

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Abstract:

为精确地进行偏航对风控制,提出了一种基于功率检测的爬山算法(hillclimbingcontrol,HCC)。该算法通过寻找最大发电功率确定风力机最佳偏航,具有偏航控制精度高、实时性好、易于软件实现、不需要风向传感器等优点。重点讨论了发电机功率的检测方法及HCC算法中关键参数的作用与意义,给出了HCC算法的软件流程,并建立了风力发电机组的模型。仿真结果表明,该算法可行有效,可提高对风精度。

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