Simulations show that the HHT based method is practicable for harmonic analysis of power system, and has many distinctive advantages over fourier transform and wavelet transform.

• 仿真研究表明，用HHT方法进行电力系统谐波分析是可行的，与傅立叶变换和小波变换等现有方法比较，有很多独特的优点。