【摘要】 对风力发电机风向标的模型和风向传感器、调向控制系统的设计进行了讨论。两年的运行表明，风力发电机调向平稳，工作安全可靠。更多还原

【Abstract】 This paper discusses the model of wind vane in WTG,and a wind direction sensor is designed according to the case whether there is turbulence when the rotor of WTG rotates.The yaw control system presented in this paper has worked steadily safely and reliably for 2 years.更多还原