Comparison Analysis of HHT and Fourier Transformation in Network Fault

摘要：

The paper presented the fundamental of HHT and Fourier transformation through elaborating the theory and simulation experiments on matlab. Giving specific signal ,the two transformations were used in application of partial discharge, voltage dip, and harmonic wave. Visualized spectrogram were obtained to compare the two transformations from each other, therefore, HHT and Fourier transformation can be respectively used in different practical project applications.

关键词： HHT EMD FT

作者: Song Ming-ling Zhou Li-xing Hu Jing-tao Li Xiao-long

作者单位: College of Electrical and Information Engineering Changsha University of Science & Technology Changs College of Electrical and Information Engineering Changsha University of Science &Technology Changsh

会议类型: 国际会议

会议名称: 2012 International Conference on Intelligent System Design and Engineering Applications(2012年智能系统设计与工程应用国际会议 ISDEA 2012)

会议地点: 三亚

会议语种:英文

页码: 1017-1020

在线出版日期: 2012-01-06（万方平台首次上网日期，不代表论文的发表时间）