DocumentCode
267393
Title
Error analysis of digital control PFC
Author
Xiaoqiang Zhang ; Weiping Zhang ; Boyu Yan ; Geyang Lei
Author_Institution
Beijing Inst. of Technol., Beijing, China
fYear
2014
fDate
5-8 Nov. 2014
Firstpage
1129
Lastpage
1133
Abstract
This paper analyzes the error of digital control PFC system in the presence of digital signal processing, the control loop of PI, PID controller is equivalent to IIR digital filter, the mathematical statistics of errors by the control loop is calculated and the transfer model of noise in the system is gave. these works for the digital control PFC system to choose the right processor and reduce the impact of errors provides a strong reference.
Keywords
IIR filters; digital control; error analysis; power factor correction; statistical analysis; three-term control; IIR digital filter; PI controller; PID controller; control loop; digital control PFC system; digital signal processing; error analysis; mathematical statistics; power factor correction; transfer model; Delays; Digital control; Digital filters; Digital signal processing; Low-pass filters; Noise; Quantization (signal); PFC; digital filter; error analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics and Application Conference and Exposition (PEAC), 2014 International
Conference_Location
Shanghai
Type
conf
DOI
10.1109/PEAC.2014.7038019
Filename
7038019
Link To Document