Title :
Design and analysis of AC/DC converters with interleaved Power Factor Correction
Author :
Wang, J.C. ; Hon-Ji Chen
Author_Institution :
Dept. of Electron. Eng., Univ. of Yuan Ze, Taoyuan
Abstract :
In this paper, two current sharing control schemes base on average current mode control is proposed for interleaved Power Factor Correction (PFC) converter. The boost inductor current of each phases of interleaved PFC must be sensed to achieve current sharing and power limiting. To meet this requirement, we proposed a current transformers current sense skill which achieve current sharing and also can improve current harmonic distortion during high line operation. Finally, the SPICE like tool of simulation for the whole system is built up for verification.
Keywords :
AC-DC power convertors; power factor correction; power system control; power system harmonics; power system planning; AC-DC converters; SPICE; average current mode control; boost inductor current; current sharing; current transformers; harmonic distortion; power factor correction; power limiting; Interleaved; PFC; boost; current sharing;
Conference_Titel :
Power Electronics, Machines and Drives, 2008. PEMD 2008. 4th IET Conference on
Conference_Location :
York
Print_ISBN :
978-0-86341-900-3
