Title :
3-phase AC/DC boost converter power factor control via traditional and second order sliding modes
Author :
Schaeffel, R. ; Shtessel, Y. ; Baev, S. ; Biglari, H.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Alabama in Huntsville, Huntsville, AL, USA
fDate :
June 30 2010-July 2 2010
Abstract :
A full bridge boost power converter is considered in order to convert 3-phase AC into DC voltage with power factor correction. Desired current trajectories are generated so that, if they are followed, the output voltage will have the desired value and the converter will have a unity power factor. Traditional as well as two types of second order (super-twisting sliding and prescribed convergence law algorithms) sliding mode controllers are used to control the converter. The controlled converters is simulated and studied for the effectiveness of the proposed control algorithms.
Keywords :
AC-DC power convertors; electric current control; machine vector control; power factor; variable structure systems; voltage control; 3-phase AC/DC boost converter; current trajectory generation; power factor control; prescribed convergence law algorithm; second order sliding modes; super-twisting sliding algorithm; traditional sliding modes; unity power factor; voltage conversion; Analog-digital conversion; Bridge circuits; Power conversion; Power factor correction; Power generation; Reactive power; Sliding mode control; Switches; Switching converters; Voltage control;
Conference_Titel :
American Control Conference (ACC), 2010
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4244-7426-4
DOI :
10.1109/ACC.2010.5530576
