电力系统谐波分析的有效方法

An Effective Analysis Method for Power System Harmonics

电力系统谐波分析就是计算系统信号的基波和高次谐波的幅值和相角的过程。频域分析法是谐波分析的一个主要数学方法。论述了谐波分析中的频域分析法,定义了谐波源及其对电力系统运行的影响。此外,还讨论了此方法的优缺点,并对以后的发展方向做出展望。

The power system harmonic analysis is the process of calculating the magnitudes and phases of the fundamental and higher order harmonics of system signals. The frequency domain solution method is one of the major mathematical approaches for such analysis. The frequency domain solution method in the harmonic analysis is discussed. The harmonic sources and their effects on power system operation are identified. In addition, the advantages and disadvantages of this method are also discussed, and the direction of future development is prospected.