Time-Frequency Analysis Method in the Transient Power Quality Disturbance Analysis Application

Meng Da Li; Yu Bo Duan; Yan Wang

doi:10.4028/www.scientific.net/AMM.700.99

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 700Time-Frequency Analysis Method in the Transient...

Time-Frequency Analysis Method in the Transient Power Quality Disturbance Analysis Application

Abstract:

This paper uses the method of S transformation to test the starting time, the end of the time, frequency and amplitude characteristics of common transient power quality signal disturbance. Through error analysis and simulation show that this method can accurately determine the disturbance occurred time and duration, and the identification and determination of disturbance can be simple and intuitive. It has the practical value and realistic significance to power quality signal interference analysis.

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Periodical:

Applied Mechanics and Materials (Volume 700)

Pages:

99-102

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.700.99

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Online since:

December 2014

Authors:

Meng Da Li*, Yu Bo Duan, Yan Wang

Keywords:

Power Quality, S Transformation, Time-Frequency Analysis, Voltage Sag

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References

[1] Zhang na. Study on the transient electric energy quality based on S transform[M]. Xi'an: Xi'an University of Science And Technology. (2008).

Google Scholar

[2] Zhang bin, Liu xiaochuan, Xu zhihan. Quality analysis method based on transform electrical energy [J]. Power system technology. 2001, 25(l): 26-29.

Google Scholar

[3] August Santiag Cerqueira Danton Dieg Vidal．ADSP based active Power filter for low voltage distribution systems [J]．Electric Power Systems Research．2008，9(78): 1561-1657.

DOI: 10.1016/j.epsr.2008.01.015

Google Scholar

[4] M．V，Dash P K．Time frequency pattern recognition technique for detection and classification of power quality disturbances [C]．IEEE Region 10 International Conference．2004: C260-C263.

DOI: 10.1109/tencon.2004.1414756

Google Scholar