Static and dynamic analysis of zero-voltage-switched half-bridge converter with PWM control

Author

Ninomiya, Tamotsu ; Matsumoto, Norio ; Nakahara, Masatoshi ; Harada, Koosuke

Author_Institution

Dept. of Electron., Kyushu Univ., Fukuoka, Japan

fYear

1991

fDate

24-27 Jun 1991

Firstpage

230

Lastpage

237

Abstract

The static and dynamic characteristics of a zero-voltage-switched half-bridge converter are analyzed quantitatively. This converter is controlled by pulse width modulation (PWM) with the asymmetrical drive of a pair of semiconductor switches and the zero-voltage switching is maintained by the partial resonance during the off interval of both switches. The effects of circuit parameters, such as the input capacitance, and the transformer leakage inductance are discussed through the comparison of analytical and experimental results

Keywords

bridge circuits; capacitance; inductance; power convertors; pulse width modulation; PWM control; dynamic characteristics; input capacitance; partial resonance; pulse width modulation; semiconductor switches; static characteristics; transformer leakage inductance; zero-voltage-switched half-bridge converter; Capacitance; Circuits; Inductance; Pulse transformers; Pulse width modulation; Pulse width modulation converters; Resonance; Switches; Switching converters; Zero voltage switching;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, 1991. PESC '91 Record., 22nd Annual IEEE

Conference_Location

Cambridge, MA

Print_ISBN

0-7803-0090-4

Type

conf

DOI

10.1109/PESC.1991.162681

Filename

162681