... phase comparison carrier differential system 相位比较式载波差动[保护]系统 phase-comparison circuit 相位比较电路 phase-comparison protection 相位比较保护,相差保护 ...
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automatic phase comparison circuit [电子] 自动相位比较电路
automatic c phase comparison circuit 自动相位比较电路
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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。
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