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Application of Wavelet Transform and Artificial Neural Network to Extract Power Quality Information from Voltage Oscillographic Signals in Electric Power Systems

Written By

R. N. M. Machado, U. H. Bezerra, M. E. L Tostes, S. C. F. Freire and L. A. Meneses

Submitted: 17 May 2011 Published: 04 April 2012

DOI: 10.5772/35947

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Written By

R. N. M. Machado, U. H. Bezerra, M. E. L Tostes, S. C. F. Freire and L. A. Meneses

Submitted: 17 May 2011 Published: 04 April 2012