%0 Journal Article
%T A Novel Technique for Identification of Transients by using Wavelet
%A Ravindra K.
%A Mankar
%A Mangesh A. Parjane
%A Dr. Vijay N. Gohokar
%J International Journal of Computer Technology and Electronics Engineering
%D 2012
%I National Institute of Science Communication and Information Resources
%X In Electrical power system, whenever the voltage level goes below the desired level, there is need to improve the voltage profile. Voltage profile can be maintained by switching ON/OFF a capacitor bank/s. These switching actions, if not specifically controlled, introduces transients into the network and end users equipments. This paper presents a method to distinguish between transients arising because of capacitor switching and line to ground (L-G) fault. Feasibility of the proposed disturbance detection approach is demonstrated based on digital time-domain simulation of a distribution power system using the PSCAD software. Finally wavelet transform discriminates the type of event on the basis of energy levels.
%K Capacitor Switching
%K L-G
%K transient analysis
%K PSCAD
%K MATLAB
%K discrete wavelets transform
%U http://www.ijctee.org/files/VOLUME2ISSUE2/IJCTEE_0412_08.pdf