Title :
Notice of Retraction
Design of Synchronous Sampling System Based on ATT7022C
Author :
Ziqiang Xi ; Dandan Huang ; Wencong Huang ; Ruili Tang
Author_Institution :
Sch. of Electr. & Electron. Eng., Hubei Univ. of Technol., Wuhan, China
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.
Higher and higher demands of power quality detection are asked approach to the further demand to understanding of power quality. Moreover, harmonics in the grid is detected how fast and synchronous appears especially important. An approach to detect harmonics is presented in this paper. The design is mainly composed of a single ATT7022C chip and a microcontroller. Working principle is introduced firstly. Then the structure of the system is discussed. A software design approach of data acquisition, based on the chip ATT7022C and low cost DSP TMS320F2812 (F2812), is given in this paper. This design is given to verify fast speed, high detection accuracy and poor calculation.
Keywords :
data acquisition; microcontrollers; power engineering computing; power supply quality; power system harmonics; ATT7022C chip; data acquisition; harmonic detection; microcontroller; power quality detection; synchronous sampling system; Costs; Data acquisition; Hardware; Liquid crystal displays; Microcontrollers; Power harmonic filters; Power quality; Power system harmonics; Sampling methods; Voltage;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4812-8
DOI :
10.1109/APPEEC.2010.5449116
