Symmetrical components method and its sequence network connection technique are conventional way on fault analysis of power system.

对称分量法及其序网联接技术是电力系统故障处理的传统方法。

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Aiming at fault analysis of power system, which is a kind of complex giant system, an analysis method based on creativity support system is proposed.

面向复杂巨系统即电力系统的故障分析，提出了基于创造力支持系统理论方法实现电力系统故障分析。

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Wavelet analysis, also called wavelet transform, is a new analysis method with good time frequency localization characteristic, so it is suitable for fault analysis of power system.

小波分析(或称小波变换)是一种新的时频分析方法，它具有良好的时频局部化特性，适用于电力系统故障分析。

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