Design and analysis of AC/DC converters with interleaved Power Factor Correction

Author

Wang, Jong C. ; Chen, Hon-Ji

Author_Institution

Dept. of Electron. Eng., Univ. of Yuan Ze, Taoyuan

fYear

2008

fDate

25-27 June 2008

Firstpage

9385

Lastpage

9387

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 Mathcad tool of calculation for the whole system stability is built up for verification.

Keywords

AC-DC power convertors; circuit CAD; current transformers; power factor correction; AC/DC converters; Mathcad tool; boost inductor current; current mode control; current sense skill; current sharing control; current transformers; power factor correction; Capacitors; Circuit topology; DC-DC power converters; Electromagnetic interference; Harmonic distortion; Inductors; Power factor correction; Regulators; Schottky diodes; Semiconductor diodes; PFC; SiC; boost; interleaved;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on

Conference_Location

Chongqing

Print_ISBN

978-1-4244-2113-8

Electronic_ISBN

978-1-4244-2114-5

Type

conf

DOI

10.1109/WCICA.2008.4594422

Filename

4594422