Signal segmentation of fault records based on empirical mode decomposition
Date
2011
Authors
Musaruddin, M.
Zivanovic, R.
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Conference paper
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Proceedings of TENCON 2011 (IEEE Region 10 Conference), 2011: pp.334-339
Statement of Responsibility
Mustarum Musaruddin and Rastko Zivanovic
Conference Name
TENCON (2011 : Bali, Indonesia)
Abstract
This paper describes an application of the Empirical Mode Decomposition (EMD) technique in signal segmentation of fault records. The segmentation is important pre-processing step required for automated analysis of data recorded during faults on transmission lines. The proposed technique achieves reliable and automated segmentation of three-phase voltage and current signals in pre-fault, fault and fault-cleared stationary signal segments. The proposed EMD segmentation technique has been tested using practical disturbance records and representative results are presented in this paper.
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©2011 IEEE