DocumentCode
1597249
Title
Comparison Analysis of HHT and Fourier Transformation in Network Fault
Author
Song Ming-ling ; Zhou Li-xing ; Hu Jing-tao ; Li Xiao-long
Author_Institution
Coll. of Electr. & Inf. Eng., Changsha Univ. of Sci. & Technol., Changsha, China
fYear
2012
Firstpage
1017
Lastpage
1020
Abstract
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.
Keywords
Fourier transforms; Hilbert transforms; partial discharges; power system faults; power system harmonics; signal processing; Fourier transformation; HHT; Matlab; harmonic wave; network fault; partial discharge; signal transformation; simulation experiment; visualized spectrogram; voltage dip; Analytical models; Harmonic analysis; Partial discharges; Power systems; Time frequency analysis; Transforms; Voltage fluctuations; EMD; FT; HHT;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent System Design and Engineering Application (ISDEA), 2012 Second International Conference on
Conference_Location
Sanya, Hainan
Print_ISBN
978-1-4577-2120-5
Type
conf
DOI
10.1109/ISdea.2012.606
Filename
6173376
Link To Document