DocumentCode
2101940
Title
Notice of Retraction
The Detection of Power Quality Hybrid Disturbance Based on S Transform
Author
Zhao Wen-yuan
Author_Institution
Zhejiang Electr. Power Test & Res. Inst., Hangzhou, China
fYear
2010
fDate
28-31 March 2010
Firstpage
1
Lastpage
4
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
According more and more application by power electronic devices, a substantial increase in the variety loads as impact loads, nonlinear loads and fluctuation loads, which make change of power quality of power grid voltage, like the voltage swell, voltage sag, voltage fluctuation and flicker, voltage waveform deviation. Because of power quality problem mostly occur several types´ disturbance, so the article aims the hybrid disturbance of power quality and use the method of S Transform to analyse, in order to provide a suggestion of count the data of power quality by power grid department.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
According more and more application by power electronic devices, a substantial increase in the variety loads as impact loads, nonlinear loads and fluctuation loads, which make change of power quality of power grid voltage, like the voltage swell, voltage sag, voltage fluctuation and flicker, voltage waveform deviation. Because of power quality problem mostly occur several types´ disturbance, so the article aims the hybrid disturbance of power quality and use the method of S Transform to analyse, in order to provide a suggestion of count the data of power quality by power grid department.
Keywords
power grids; power supply quality; power system faults; transforms; S transform; power electronic devices; power grid department; power grid voltage; power quality hybrid disturbance; voltage flicker; voltage fluctuation; voltage sag; voltage swell; voltage waveform deviation; Continuous wavelet transforms; Electronic equipment testing; Fourier transforms; Frequency; Power grids; Power quality; Power systems; Signal resolution; Voltage fluctuations; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific
Conference_Location
Chengdu
Print_ISBN
978-1-4244-4812-8
Type
conf
DOI
10.1109/APPEEC.2010.5448773
Filename
5448773
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