Investigating a High Frequency DC/DC Converter with Soft-Switching Technology

Author

Su, Yugang ; Wu, Shuping ; Tang, Chunsen ; Sun, Yue

fYear

2006

Firstpage

1

Lastpage

5

Abstract

This paper studies boost zero-voltage-switching (ZVS) multi-resonant converter (MRC). Compared with the hard switching converter, it has many virtues such as high efficiency and low radiated EMI emission. Both the hard-switching and the soft-switching boost converters are modeled with state-space averaging method and discrete time mapping modeling method respectively. Simulation results verify the proposed model.

Keywords

DC-DC power convertors; discrete time systems; electromagnetic interference; state-space methods; zero voltage switching; EMI emission; boost zero-voltage-switching; discrete time mapping modeling; hard-switching boost converters; high frequency DC/DC converter; multi-resonant converter; soft-switching boost converters; state-space averaging method; switching converter; DC-DC power converters; Diodes; Equations; Equivalent circuits; Frequency conversion; Stress; Sun; Switches; Switching converters; Zero voltage switching; Discrete time mapping model; State-Space Averaging Method; multi-resonant; resonant frequency; soft-switching;

fLanguage

English

Publisher

ieee

Conference_Titel

Power System Technology, 2006. PowerCon 2006. International Conference on

Conference_Location

Chongqing

Print_ISBN

1-4244-0110-0

Electronic_ISBN

1-4244-0111-9

Type

conf

DOI

10.1109/ICPST.2006.321887

Filename

4116008