DocumentCode
3324341
Title
Stabilization of fast-scale instabilities in PCM boost PFC converter with dynamic slope compensation
Author
Yidi Yang ; Weiguo Lu ; Iu, Herbert H. C. ; Fernando, Tyrone
Author_Institution
State Key Lab. of Power Transm. Equip. & Syst. Security & New Technol., Chongqing Univ., Chongqing, China
fYear
2015
fDate
24-27 May 2015
Firstpage
2481
Lastpage
2484
Abstract
This paper proposes a dynamic slope compensation (DSC) scheme to suppress the fast-scale instabilities in a peak current mode (PCM) controlled boost PFC converter. With the proposed DSC scheme the fast-instabilities can be eliminated and the system power factor is improved as well in comparison to the cases without compensation and with the traditional slope compensation. Simulation and experimental results are given to validate the theoretical analysis and the feasibility of the proposed DSC scheme.
Keywords
power convertors; power factor correction; DSC scheme; PCM boost PFC converter; dynamic slope compensation; fast-scale instabilities; peak current mode; power factor; slope compensation; Distortion; Harmonic analysis; Inductors; Phase change materials; Power harmonic filters; Reactive power; Switches; boost PFC converter; dynamic slope compensation; fast-scale instabilities; peak-current mode; power factor;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (ISCAS), 2015 IEEE International Symposium on
Conference_Location
Lisbon
Type
conf
DOI
10.1109/ISCAS.2015.7169188
Filename
7169188
Link To Document