A New Method of Reconstructing PD Signal from Self-correlation Function[J]. High voltageapparatus, 1999, (2): 8-10.DOI:
从自相关函数中重构局部放电信号的一种新方法
摘要
分析了去噪后局放信号自相关函数的特点
提出了从局放信号自相关函数中重构局放信号的相窗扩展法.
Abstract
The characteristics of the self-correlation funtion of the partial discharge (PD) signals after noise is rejected are analyzed. A method of phase-window expand of reconstructing the PD signals from the self-correlation function is presented.