total amount

At the same time,harmonic and THD of output voltage waveforms are compared,some conclusions are obtained to provide the theoretical the principle for actual industry application.

介绍和分析了几种阶梯波算法,并对其输出波形的频谱和谐波总含量进行仿真和比较,得出相关结论,以期为实际工程应用提供理论依据。