Title :
ZVS resonant DC-link inverter using soft switching boost converter
Author :
Kim, Young-Ho ; Cha, Gil-Ro ; Ji, Young-Hyok ; Kim, Jae-Hyung ; Jung, Yong-Chae ; Won, Chung-Yuen
Author_Institution :
Sch. of Inf. & Commun. Eng., Sungkyunkwan Univ., Suwon
Abstract :
In this paper, ZVS resonant DC-link inverter using soft switching boost converter is proposed. In the resonant inverter consisted of converter stage and inverter stage, converter stage switches S1, S2 are turned on and off with zero-voltage-switching (ZVS) and zero-current-switching (ZCS), and inverter stage switches S3, S4, S5, S6 and S7, are turned on and off with ZVS. As a result, the proposed circuit can reduce the switching loss. Operational principles and detailed analysis are presented. Simulation results indicate that the switches of the proposed resonant inverter are operated under the ZVS condition.
Keywords :
resonant invertors; resonant power convertors; switching convertors; zero current switching; zero voltage switching; ZVS resonant DC-link inverter; circuit turning; resonant inverter; soft switching boost converter; switching loss reduction; zero-current-switching; zero-voltage-switching; Circuits; Communication switching; Resonance; Resonant inverters; Stress; Switches; Switching converters; Switching loss; Zero current switching; Zero voltage switching;
Conference_Titel :
Industrial Technology, 2009. ICIT 2009. IEEE International Conference on
Conference_Location :
Gippsland, VIC
Print_ISBN :
978-1-4244-3506-7
Electronic_ISBN :
978-1-4244-3507-4
DOI :
10.1109/ICIT.2009.4939690
