Analysis, simulation and physical implementation: modified-SEPIC DC/DC converter

Author

González, Leobardo Hernández ; Brito, Zabdiel Brito ; Estrada, Diana S Vázquez

Author_Institution

Superior de Ingenieria Mecanica y Electrica, Unidad Culhuacan, Mexico

fYear

2005

fDate

7-9 Sept. 2005

Firstpage

389

Lastpage

392

Abstract

The present paper presents a methodology and electronic analysis in PSPICE for a CD/CD converter with power factor correction (PFC); it is presenting the comparation between the simulated and experimental results. A SEPIC topology is used but with a modification with respects the common configuration in which the second inductor is built as a self transformer with a higher voltage between the external ends an a lower voltage at the middle of the inductor. Beside that the circuit includes an integrated circuit for correcting the power factor, the MC33262. The entire system was simulated and later it was probed in the laboratory where it seems to be working properly.

Keywords

DC-DC power convertors; SPICE; circuit analysis computing; circuit simulation; power factor correction; CD/CD converter; MC33262; PSPICE; SEPIC topology; electronic analysis; inductor; integrated circuit; modified-SEPIC DC/DC converter; power factor correction; self transformer; Analytical models; Circuit simulation; Circuit topology; DC-DC power converters; Inductors; Integrated circuit modeling; Predictive models; Switches; Switching frequency; Voltage; CD/CD converter; MC33262; PFC; SEPIC;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Electronics Engineering, 2005 2nd International Conference on

Print_ISBN

0-7803-9230-2

Type

conf

DOI

10.1109/ICEEE.2005.1529651

Filename

1529651