摘要
设计了一套风轮输出特性模拟系统,通过对风速模型和风轮输出特性模型的建立,利用变频器控制异步电机的输出转矩来模拟风轮机的输出特性,并进行相应的Matlab仿真,使用所搭建的模拟平台进行试验。通过仿真研究,分析了风速变化情况下的风轮输出特性,验证了异步电机矢量控制系统的可行性。
A set of wind turbine output characteristic imitation system was designed. A frequency converter was used to control the output rotation torque of an asynchronous motor to imitate output characteristics of the wind turbine and the corresponding Matlab simulation was carried out by testing the built imitation platform. Via simulation study, this paper effectively analyzed wind turbine output characteristics under the situations of wind speed change and verified the feasibility of the asynchronous machine vector control system.
出处
《电工电气》
2012年第3期17-20,共4页
Electrotechnics Electric
关键词
风力发电
输出特性
MATLAB仿真
异步电机
wind power generation
output characteristic
Matlab simulation
asynchronous machine
