Switching Converter using Asymmetric Inverter of AM Control

Author

Oonaka, Yousuke ; Harada, Kanako ; Nagao, Michihiko ; Nishijima, Kimihiro

Author_Institution

Energy Electron. Lab., Sojo Univ., Kumamoto

fYear

2005

fDate

Sept. 2005

Firstpage

503

Lastpage

508

Abstract

If the voltage of rectangular waveform produced in the inverter is used as a dc power supply through a half-wave rectifier, a smoothing capacitor and reactor can be made extremely small by using asymmetric two phase system. Although this basic concept has been already reported, the basic operation of the amplitude modulation converter, used in this system as a key element, has not been clarified yet. In this paper, we discuss the output voltage and the efficiency as a function of duty ratio and output current, on the typical amplitude modulation converter of single phase

Keywords

capacitors; invertors; rectifying circuits; switching convertors; AM control; amplitude modulation converter; asymmetric inverter; dc power supply; duty ratio; half-wave rectifier; output voltage; reactor; rectangular waveform; smoothing capacitor; switching converter; Amplitude modulation; Capacitors; DC-DC power converters; Inductors; Pulse width modulation inverters; Rectifiers; Smoothing methods; Switching converters; Virtual colonoscopy; Voltage control; amplitude modulation converter; asymmetric two phase system; duty ratio; rectangular waveform; smoothing capacitor and reactor;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunications Conference, 2005. INTELEC '05. Twenty-Seventh International

Conference_Location

Berlin

Print_ISBN

978-3-8007-2905-0

Type

conf

DOI

10.1109/INTLEC.2005.335150

Filename

4134389