基于PID控制器的兆瓦级变桨距风力发电机组控制策略的研究

Study on Control Strategy of MW-class Variable-pitch Wind Turbine Based on PID Controller

根据风力发电机组的各部分原理,对气动部分、传动部分和异步发电机部分进行数学模型的建立,并在此基础上在MATLAB中搭建了风力发电机组的子模块。最后设计了基于PID控制器的控制策略,并对其进行了仿真,取得了比较满意的控制效果。

Some mathematical models about aerodynamic parts, the transmission parts, the induction generator are establisbed according to the principle of the wind power generating units various parts. On the basis, the wind turbine some sub - modules are established in MATLAB. At last, the control strategy based on PID controller is desiged and simulated. The result achieved a certain degree.