A review of multi-elements resonant converters topologies

Author

Koscelnik, Juraj ; Frivaldsky, Michal ; Prazenica, Michal ; Mazgut, R.

Author_Institution

Dept. of Mechatron. & Electron., Univ. of Zilina, Zilina, Slovakia

fYear

2014

fDate

19-20 May 2014

Firstpage

312

Lastpage

317

Abstract

The paper deals with a review of multi-elements resonant converter topologies. The superior performance of the proposed resonant converter provides inherent current protection and very low circulating energy. The proposed resonant converters can operate with a short output circuit. The converter can achieve zero current swathing (ZCS) and zero voltage switching (ZVS)conditions for the primary and secondary-side of the device respectively. The converters achieve 91W/in³ power density and efficiency up to 96% at the full load. The paper includes the basic equations, analysis and simulation of chosen topologies (LCTLC, LCLCL, LCL2C2).

Keywords

resonant power convertors; switching convertors; zero current switching; zero voltage switching; LCL2C2; LCLCL; LCTLC; ZCS; ZVS; multielements resonant converters topologies; power density; zero current swathing; zero voltage switching; Pulse width modulation; Resonant frequency; Switches; Topology; LCL2C2; LCLCL; LCTLC; multi-element resonant converter; rewiev of the resonant converters; switching conditions;

fLanguage

English

Publisher

ieee

Conference_Titel

ELEKTRO, 2014

Conference_Location

Rajecke Teplice

Print_ISBN

978-1-4799-3720-2

Type

conf

DOI

10.1109/ELEKTRO.2014.6848909

Filename

6848909