Title :
Fault Identification Using Wavelet Transform
Author :
Rajesh, K. ; Yadaiah, N.
Author_Institution :
Dept. of Electr. & Electron. Eng., Jawaharlal Nehru Technol. Univ., Hyderabad
Abstract :
This paper presents wavelet analysis technique for identification of faults in high voltage direct current power transmission systems and A.C current systems. The analysis for fast identification of fault is evaluated based on the representation of the travelling waves through wavelet modulus maxima. The present criterion can detect the instant of fault, location of fault and kind of fault
Keywords :
HVDC power transmission; fault location; fault simulation; power transmission faults; wavelet transforms; AC current systems; fault identification; fault location; high voltage direct current power transmission systems; travelling waves; wavelet modulus maxima; wavelet transform analysis; Fault detection; Fault diagnosis; Frequency; HVDC transmission; Power system faults; Power system modeling; Transient analysis; Voltage; Wavelet analysis; Wavelet transforms; Edge detection; HVDC Fault identification; maxima; wavelet; wavelet modulus;
Conference_Titel :
Transmission and Distribution Conference and Exhibition: Asia and Pacific, 2005 IEEE/PES
Conference_Location :
Dalian
Print_ISBN :
0-7803-9114-4
DOI :
10.1109/TDC.2005.1547193
