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.
出处
《农业科技与装备》
2013年第6期66-69,共4页
Agricultural Science & Technology and Equipment
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
wind turbine
mechanical pneumatic pitch regulating mechanism
intelligent contrul system
application
