Efficiency Analysis of Data Compression of Power System Transients using Wavelet Transform

Shang L, Jäger J, Krebs R (2003)


Publication Language: English

Publication Type: Conference contribution

Publication year: 2003

Pages Range: Report BPT03-257

Conference Proceedings Title: 2003 IEEE Bologna PowerTech

Event location: Bologna IT

ISBN: 0-7803-7967-5

DOI: 10.1109/PTC.2003.1304802

Abstract

This paper analyzes the wavelet transform application in the data compression of power system transients. It studies the influences on the compression efficiency and quality by different mother wavelets, scale levels and thresholdings. It presents the relation between the compression efficiency and the compression accuracy, and shows how to get the optimal solution. It shows that the wavelet transform leads to a data compression approach with high compression efficiency, high compression accuracy, high compression quality and good denoising effect, so that the wavelet transform can bring remarkable advantages to the fields in which big amounts of data are processed like fault recording and SCADA/EMS/DMS systems.

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How to cite

APA:

Shang, L., Jäger, J., & Krebs, R. (2003). Efficiency Analysis of Data Compression of Power System Transients using Wavelet Transform. In 2003 IEEE Bologna PowerTech (pp. Report BPT03-257). Bologna, IT.

MLA:

Shang, Li, Johann Jäger, and Rainer Krebs. "Efficiency Analysis of Data Compression of Power System Transients using Wavelet Transform." Proceedings of the 2003 IEEE Bologna PowerTech, Bologna 2003. Report BPT03-257.

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