说明：  转速单闭环交流异步电动机调压调速系统simulink仿真。 基于matlab R2016b。 已调试完毕，效果良好，可直接参考学习。
(AC asynchronous motor, voltage regulation and speed regulation system, Simulink simulation. Single close_loop AC voltage regulation. Based on MATLAB R2016b. Debugging has been completed, the effect is good, you can directly refer to learning.)