In this method the transient fault signals are analyzed with wavelets transform to obtain the transient fault information, and the fault circuit is selected by the synthetic phase comparison method.
该方法利用小波变换分析所采集的故障暂态信号，提取用于选线的暂态信息，并采用综合相位比较法确定故障线路。
The method deseribed can solve some problems associated with other direction relay based on fault transient signals.
本文的方法解决了其它故障暂态量方向保护普遍存在的一些问题。
The method deseribed can solve some problems associated with other direction relay based on fault transient signals.
本文的方法解决了其它故障暂态量方向保护普遍存在的一些问题。
应用推荐