风力发电机组控制技术综述及展望

Overview and Prospect of Wind Turbine Control Technologies

风力发电机组的控制技术是风电系统产品研发和设计的关键。针对风电机组复杂非线性动力学特性,综述了国内外控制技术的研究进展,从风电机组控制系统基本结构、机组分类及特点、动力学特性、控制目标及常见控制算法方面进行了归纳分析,并探讨了未来风电控制技术混合驱动、载荷评估的发展趋势,以及自主容错、自维持运行的新思路。

The control technologies for wind turbines are of great importance to system design and product development. Firstly,the progress and status of wind turbine control technologies are overviewed. Then,the basic structure of control system,wind turbine classification and characteristics,wind dynamics,control objectives and typical control algorithms are analyzed. Finally,the trend for developing hybrid driven wind turbines and loading condition evaluation is predicted. The autonomous fault-tolerant control and self-sustainable operation scheme are also discussed.