This paper analyse the character of sine wave, inrush current and short-circuit current after wavelet transformer in detail. Based on this, it is concluded that criterion of identification inrush current in this paper.
在二进小波变换模极大理论基础上,详尽的分析了标准正弦波、励磁涌流及短路电流小波变换后的波形特点,并归纳出了识别变压器励磁涌流的判据。
参考来源 - 基于二进小波变换的变压器励磁涌流识别·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper mainly focuses on the implement of wavelet to the Microcomputer-based protection for power transformer, especially to extract some useful information for the protection algorithms.
本文围绕将小波变换应用到变压器的微机保护算法中，为保护算法提取所需的电气特征量方面进行了探讨。
This paper introduces a continuous wavelet transformation for detecting the disturbed partial discharge pulses in HV transformer.
采用了子波函数对含强载波干扰的局部放电信号进行连续子波变换。
应用推荐