机械气动式桨距调节机构与智能控制系统在分布式并网直驱永磁风力发电机组中的应用  

Application of Mechanical Pneumatic Pitch Adjusting Mechanism and the Intelligent Control System in Distributed Grid-connected Direct-drive Permanent Magnet Wind Turbine

作　　者：刘萍[1] 李凌锐[1] 赵恺[1] 李安兵[1] 杨茂荣[1] 乌云高娃[1] 

机构地区：[1]中国农业机械化科学研究院呼和浩特分院,呼和浩特010020

出　　处：《农业科技与装备》2013年第6期66-69,共4页Agricultural Science & Technology and Equipment

摘　　要：提出一种将机械式气动桨距调节机构与智能控制相结合的控制方式,应用到分布式并网直驱永磁风力发电机组中。进行技术方案的制定和关键技术与设备的研发。通过对风力发电机组与并网系统的试验与测试,证明该控制方式能够有效实现机组输出功率的平滑控制,同时有利于提高永磁直驱风力发电机组输出的电能质量及增强电网的稳定性。This paper presents a mechanical type pneumatic pitch control meehanism combined with the intelligent control, applied to the distributed grid-connected direct-drive permanent magnet wind power generation unit. The development of technical scheme and key technology and equipment is explained. The test of the wind turbine and the grid-connected system proved that the control method can effectively realize smooth power output unit control, and helps improve the permanent magnet direct-drive wind turbine output power quality and enhance the stability of power system.

关 键 词：风力发电机组 机械式气动桨距调节机构 智能控制系统 应用 

分 类 号：TM315[电气工程—电机]