谐波分析已经成为电力系统分析的一个十分重要的方面，用以研究电力系统规划和运行中与谐波有关的各种问题。

Harmonic analysis is very important to determine the harmonic level in the power system. It has become an important aspect of power system analysis and design.

youdao

谐波分析已经成为电力系统分析的一个十分重要的方面，用以研究电力系统规划和运行中与谐波有关的各种问题。

Harmonic analysis is very important to determine the harmonic level in the power system. It has become an important aspect of power system analysis and design.

youdao