摘要
针对变速变距机组的转矩控制、桨距控制以及整机的协调控制进行了研究。首先,通过模态线性化过程建模被控对象;然后针对机组运行的工作区域进行划分,并研究各区域的主要控制策略,主要针对区域2的PID转矩控制和区域3的桨距控制进行策略阐述,在此基础上,对整机的协调控制策略规则进行阐述;最后进行整机控制的仿真和试验结果分析。
The torque control, pitch control and general wind turbine coordinate control strategy of variable speed adjustable pitch wind turbine were researched. First, the control object was modeled by the modal linearization process. Then the operation range of wind turbine was divided into several regions and mainly control strategy of each region was researched, among which the region 2 PID torque control and region 3 pitch control were mainly described. Based on this, the coordinate control strategy of the general whole wind machine was described. In the end the simulation and experiment results were obtained and discussed.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2009年第5期639-644,共6页
Acta Energiae Solaris Sinica
基金
国家高技术研究发展计划(863)项目(2005AA512020)
关键词
风力发电机组
变速变距
协调控制
转矩控制
桨距控制
wind generation set
variable speed adjustable pitch
coordinate control
torque control
pitch control
