Description: 局部放电试验所采集的信号中往往混有白噪声、周期干扰信号去除。此处采用常用db系列小波中的db6小波进行9尺度的多分辨分解后,根据白噪声能量特性,估算各尺度的阈值大小,采用硬值进行处理,后进行重构。-Partial discharge test of the signal collected is often mixed with white noise, periodic interference signal removal. Here the use of commonly used wavelet db Series DB6 wavelet carried out in the 9-scale multiresolution decomposition, based on the energy characteristics of white noise to estimate the scale threshold size, the use of hard-value deal, after the remodeling. Platform: |
Size: 33792 |
Author:rex |
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Description: 局部放电采集的数据应用小波函数去噪程序m文件-Partial discharge data collected by the application of wavelet denoising procedures document m Platform: |
Size: 1024 |
Author:蔚超 |
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Description: 变压器典型局部放电信号的滤波程序 效果一般好 -A typical transformer partial discharge signal filtering procedures in general good results Platform: |
Size: 1024 |
Author:蔚超 |
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Description: 这个程序是实现局放信号的产生,通过对局放信号的分析和学习,得出局放信号的matlab表示-This program is to achieve partial discharge signal generation, signal analysis released by game and learning, drawn, said PD signal matlab Platform: |
Size: 1024 |
Author:路瑶 |
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Description: This research involves uating the use of FPGA for the
detection and counting of partial discharge (PD) signals in
underground cables (XLPE cables). PD detection model was
designed one using MATLAB and another using VHDL.-This research involves uating the use of FPGA for the
detection and counting of partial discharge (PD) signals in
underground cables (XLPE cables). PD detection model was
designed one using MATLAB and another using VHDL. Platform: |
Size: 693248 |
Author:agus |
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