Title :
Discrete wavelet analysis of power system transients
Author :
Wilkinson, W.A. ; Cox, M.D.
Author_Institution :
Dept. of Electr. Eng., Louisiana Tech. Univ., Ruston, LA, USA
fDate :
11/1/1996 12:00:00 AM
Abstract :
Wavelet analysis is a new method for studying power system transients. Through wavelet analysis, transients are decomposed into a series of wavelet components, each of which is a time-domain signal that covers a specific octave frequency band. This paper presents the basic ideas of discrete wavelet analysis. A variety of actual and simulated transient signals are then analyzed using the discrete wavelet transform that help demonstrate the power of wavelet analysis
Keywords :
power system transients; signal processing; time-domain analysis; transforms; wavelet transforms; discrete wavelet analysis; octave frequency band; power system transients; simulated transient signals analysis; time-domain signal; wavelet components; Analytical models; Discrete wavelet transforms; Frequency; Power system simulation; Power system transients; Signal analysis; Time domain analysis; Time series analysis; Transient analysis; Wavelet analysis;
Journal_Title :
Power Systems, IEEE Transactions on