Abstract:
The article is devoted to analysis of the power factor correction (PFC) rectifier performance. The use of a zero-current switching quasi-resonant pulse converter instead of a conventional boost converter at the power stage of PFC rectifier is proposed and analyzed. A steady-state current error as a stabilization accuracy criterion has been analyzed for different structures of two-loop closed control system. The input current quality for different control methods has been assessed by means of total harmonic distortion (THD) and true power factor (PFtrue).
Description:
S. Stepenko, R. Yershov, R. Kosenko, “High-Efficiency Single-Phase PFC Rectifier Analysis”, In Proceedings of the 19th International Student Conference on Electrical Engineering, May 14, 2015, Prague, Czech Republic.