中文说明：感应双馈发电机系统的仿真，对信号进行频谱分析及滤波，重要参数的提取，是学习PCA特征提取的很好的学习资料，一种噪声辅助数据分析方法,FIR 底通和带通滤波器和IIR 底通和带通滤波器。
English Description：
The simulation of doubly fed induction generator system, the signal of frequency spectrum analysis and filtering, extraction of important parameters is learning PCA feature extraction of very good learning materials, a noise assisted data analysis method, at the bottom of the fir pass and band-pass filter and IIR bottom pass and band-pass filter.