Title :
Study of unsymmetrical faults in power system using Morlet wavelet technique
Author :
Sah, Bikash ; Pudur, Rajen ; Nupur
Author_Institution :
Dept. of Electr. & Electron. Eng., NIT Arunachal Pradesh, Yupia, India
Abstract :
Fault detection has been in the top priority in power system at it´s the initial state of isolating system under fault and its process of correcting. The wavelets have been used for this purpose much earlier. This paper analyses various unsymmetrical faults in power system using Morlet wavelet and various impacts of faults current and voltage. Further it analysis various ways of preventing faults from happening by detecting the initial impacts of faults.
Keywords :
fault diagnosis; power system faults; wavelet transforms; Morlet wavelet technique; fault detection; power system; unsymmetrical faults; Discrete wavelet transforms; Wavelet analysis; Morlet wavelet; Unsymmetrical fault; continuous wavelet transform; mother wavelet; power system;
Conference_Titel :
Electrical, Electronics and Computer Science (SCEECS), 2014 IEEE Students' Conference on
Conference_Location :
Bhopal
Print_ISBN :
978-1-4799-2525-4
DOI :
10.1109/SCEECS.2014.6804474
