Title :
Analysis of the interleaved type power factor correction (PFC) converter in discontinuous current mode
Author :
Heo, Tae-Won ; Son, Young-Dae ; Santi, Enrico
Author_Institution :
Dept. of Electr. Eng., Dong-A Univ., Busan, South Korea
Abstract :
Power factor correction (PFC) technique is an important topic in the field of power electronics. This paper presents the analysis of the interleaved type PFC (Power Factor Correction) converter. The input current of this converter automatically follows the sinusoidal line voltage when the converter is operated in discontinuous current mode (DCM). In this paper, the converter is being modeled by applying state space averaging method, and steady state characteristics and dynamic characteristics are analyzed by DC component and perturbation component. From experimental results of 100|W| rated DCM interleaved type PFC converter, the validity of the analyses is confirmed.
Keywords :
power convertors; power electronics; power factor correction; state-space methods; 100 W; DC component; DCM; PFC; discontinuous current mode; dynamic characteristics; interleaved type PFC converter; perturbation component; power electronics; power factor correction; sinusoidal line voltage; state space averaging method; steady state characteristics; AC-DC power converters; Circuits; Power electronics; Power factor correction; Reactive power; State-space methods; Steady-state; Switches; Switching converters; Zero current switching;
Conference_Titel :
Industrial Electronics Society, 2004. IECON 2004. 30th Annual Conference of IEEE
Print_ISBN :
0-7803-8730-9
DOI :
10.1109/IECON.2004.1432234
