Application of the ZETA converter in switched-mode power supplies

Author

Martins, Denizar Curz ; De Abreu, Glaucio N.

Author_Institution

Univ. Federal de Santa Catarina, Florianopolis, Brazil

fYear

1993

fDate

19-21 April 1993

Firstpage

147

Lastpage

152

Abstract

This work consists of the study and implementation of a switched mode power supply with four outputs using the ZETA power converter. The converter is controlled by pulse width modulation (PWM). The analysis of the converter with its static steady-state characteristics and load characteristics for the continuous mode of operation are presented. The results are validated by a 200 W laboratory prototype. The main contribution of this work lies in the use of a recent technology to construct equipment for industrial applications. This equipment can achieve high efficiency, in a low cost and volume.<>

Keywords

equivalent circuits; power convertors; pulse width modulation; switched mode power supplies; 200 W; PWM; SMPS; ZETA power converter; efficiency; load characteristics; pulse width modulation; static characteristics; steady-state characteristics; switched mode power supply; Analog-digital conversion; Capacitors; Diodes; Pulse width modulation; Pulse width modulation converters; Steady-state; Switched-mode power supply; Switches; Switching converters; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Conversion Conference, 1993. Yokohama 1993., Conference Record of the

Conference_Location

Yokohama, Japan

Print_ISBN

0-7803-0471-3

Type

conf

DOI

10.1109/PCCON.1993.264232

Filename

264232