Title :
Disturbance monitoring in HVDC systems using wavelet multi-resolution analysis
Author :
Gaouda, A.M. ; El-Saadany, E.F. ; Salama, M.M.A. ; Sood, V.K. ; Chikhani, A.Y.
Author_Institution :
Dept. of Electr. & Comput. Eng., Waterloo Univ., Ont., Canada
Abstract :
This paper presents the application of wavelet based multi-resolution signal decomposition in monitoring different disturbances in HVDC systems. The features extracted from the proposed technique are generated from signals monitored on both DC and AC sides of the HVDC system. These monitored signals show promising features that can classify different disturbances that may occur anywhere in the HVDC system
Keywords :
HVDC power transmission; feature extraction; harmonic distortion; monitoring; power system harmonics; power system measurement; power transmission faults; signal processing; wavelet transforms; HVDC systems; disturbances monitoring; features extraction; signal decomposition; wavelet multi-resolution analysis; Distortion; Feature extraction; Frequency; HVDC transmission; Monitoring; Multiresolution analysis; Power system protection; Power system relaying; Signal resolution; Wavelet analysis;
Conference_Titel :
Electric Utility Deregulation and Restructuring and Power Technologies, 2000. Proceedings. DRPT 2000. International Conference on
Conference_Location :
London
Print_ISBN :
0-7803-5902-X
DOI :
10.1109/DRPT.2000.855747
