电网友好型风电机组鲁棒自适应容错控制与协调优化研究

Wind power is regarded as a new energy type, with larger reliablity, development-scale and cost efficiency. However, with the rapid growth of unit capacity and total installed capacity, there exist some conflicts between the development and the strict demand of being highly efficient, reliable, collaborative and grid-friendly. To optimize the operation and output power, we study a novel grid-friendly wind turbine, and propose corresponding advanced control and monitoring methods to improve the system reliability, collaboration and efficiency. The main content is organized as follows: First, the operation scheme and the baseline control strategy are studied for the new grid-friendly wind turbine. Second, the robust adaptive control and load mitigation method are proposed. Finally, the reliable and safety fault-tolerant control based on the intelligent monitoring technology. This project provides some novel theories and methods of active safety and coordination optimization control for the future grid-friendly wind turbines.

风力发电是再生能源中安全性较高、规模化程度强、产出效益大的优选能源形式，但其单机容量的快速增大和装机总量的急剧膨胀，与日益严苛的“高效、可靠、协调、电网友好”标准间的矛盾愈发突出。本项目面向新型电网友好型风电机组，针对机组运行控制安全、高效及协调优化问题，研究如何通过先进控制和监测手段，提高其系统运行效率和可靠性，从而使得快速扩容的风电能够高效稳定和可持续地发展。主要研究内容包括：(1) 电网友好型风电机组工作原理与整机控制方案研究; (2) 电网友好型风电机组鲁棒自适应控制与载荷优化；(3)基于智能监测的机组可靠安全容错控制。本项目研究为增强我国未来风电机组的电网友好性，保障机组在安全高效的运行控制系统下稳步发展，提供了新理论与新方法的参考。

风力发电是再生能源中安全性较高、规模化程度强、产出效益大的优选能源形式，但其单机容量的快速增大和装机总量的急剧膨胀，与日益严苛的“高效、可靠、协调、电网友好”标准间的矛盾愈发突出。本项目面向新型电网友好型风电机组，开展鲁棒自适应容错与协调优化研究，主要研究内容包括：(1) 电网友好型风电机组工作原理与整机控制方案研究; (2) 电网友好型风电机组鲁棒自适应控制与载荷优化；(3)基于智能监测的机组可靠安全容错控制。本项目共发表了7篇期刊论文，相关研究结果证明了这些论文中的相关算法对提高风电机组的运行控制效率、减低机组载荷以及有效协调风电场功率输出等方面有着较好的效果，为新型电网友好型风电机组的设计与研发提供了新理论与新方法的参考。