The protection of power system is quick detection and localization of fault in order to act rightly and clear out the fault.
电力系统的保护就是通过对故障进行快速的检测、定位，达到正确动作、消除故障的目的。
With the whole figure visual support, the functions such as inquiring , localization of fault , maintenance , patrol and so on can be realized more conveniently and effectively.
有了全图形可视化的支持，诸如查询、故障定位、巡检维护等功能的实现将更加方便和有效。
To ensure the validity and liability of the reversible circuits, fault detection and fault localization are necessary.
确保可逆电路的正确性与可靠性，错误检测必不可少，错误定位难度更高。
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。
To ensure the validity and reliability of the reversible circuits, fault detection and localization is necessary.
确保可逆电路的正确性与可靠性，错误检测必不可少，错误定位难度更高。
The identification result shows that this method surmounts localization of traditional method, and could identify kinds of compressor fault exactly.
识别结果表明，该方法克服了传统方法在故障特征提取和识别上的局限性，能够有效地识别出往复压缩机的各种故障。
The identification result shows that this method surmounts localization of traditional method, and could identify kinds of compressor fault exactly.
识别结果表明，该方法克服了传统方法在故障特征提取和识别上的局限性，能够有效地识别出往复压缩机的各种故障。
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