A high-current low-voltage DC power supply

Author

Dahono, Pekik Argo ; Firmansyah, Muhammad ; Y, Desig Pramasti

Author_Institution

Dept. of Electr. Eng., Bandung Inst. of Technol., Indonesia

Volume

2

fYear

2001

fDate

22-25 Oct. 2001

Firstpage

517

Abstract

This paper presents new DC-DC power converter topologies that are suitable for high-current low-voltage applications. The proposed DC-DC converter consists of a cascade connection of high frequency inverter and a special rectifier topology that is suitable for low-voltage high current application. A technique to control the output voltage of the inverter with minimum switching frequency is described. Analysis of the output ripple is also presented. Simulation and experimental results are included to verify the proposed concept.

Keywords

AC-DC power convertors; DC-AC power convertors; DC-DC power convertors; invertors; power supplies to apparatus; rectifying circuits; switching circuits; voltage control; DC-DC power converter topologies; cascade connection; high frequency inverter; high-current low-voltage DC power supply; minimum switching frequency; output ripple analysis; output voltage control; rectifier topology; Choppers; Inductors; Power supplies; Pulse inverters; Pulse modulation; Pulse width modulation inverters; Rectifiers; Switching frequency; Topology; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems, 2001. Proceedings., 2001 4th IEEE International Conference on

Print_ISBN

0-7803-7233-6

Type

conf

DOI

10.1109/PEDS.2001.975371

Filename

975371