DocumentCode
2097193
Title
Notice of Retraction
The Quasi-Synchronous Sampling and its Algorithms on Relay Protection
Author
Liu Shuguang ; Li Pengfei ; Huang Xinbo
Author_Institution
Sch. of Electron. & Inf. Eng., Xi´an Polytech. Univ., Xi´an, 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.
For the electric power system´s protection apparatus embedding with single chip processor or DSP, a method of quasisynchronous sampling with an invariable interval is put forward in this paper, and a series of new algorithms used to measurement and protection are adopted to deal with sampling data. For those sinusoidal and non-sinusoidal electrical signals, such as voltage or current effective values, active powers, reactive powers etc., not only is the measurement circuit of quasisynchronous sampling simpler than that of synchronous sampling, but also is an accuracy closed to ideal synchronous sampling gained.
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.
For the electric power system´s protection apparatus embedding with single chip processor or DSP, a method of quasisynchronous sampling with an invariable interval is put forward in this paper, and a series of new algorithms used to measurement and protection are adopted to deal with sampling data. For those sinusoidal and non-sinusoidal electrical signals, such as voltage or current effective values, active powers, reactive powers etc., not only is the measurement circuit of quasisynchronous sampling simpler than that of synchronous sampling, but also is an accuracy closed to ideal synchronous sampling gained.
Keywords
digital signal processing chips; power system measurement; power system protection; relay protection; sampling methods; DSP; power system measurement; power system protection apparatus; quasi-synchronous sampling algorithm; relay protection; single chip processor; Digital signal processing chips; Electric variables measurement; Power measurement; Power system protection; Protective relaying; Reactive power; Sampling methods; Semiconductor device measurement; Signal sampling; Voltage;
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.2010.5448574
Filename
5448574
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