中文说明： 电力系统暂态稳定程序，可以进行暂态稳定计算,有详细的注释，用于时频分析算法，详细画出了时域和频域的相关图，有循环检测，周期性检测，基于小波变换的数字水印算法matlab代码。
English Description：
Power system transient stability program, transient stability calculation, there are detailed notes, for time-frequency analysis algorithm, with painting the time domain and frequency domain correlation graph, cycle detection, periodic detection, digital watermarking based on wavelet transform algorithm matlab code.