Title :
Zero-voltage-switched interleaved flyback converter
Author :
Hsieh, Yao-Ching ; Chen, Ming-Ren ; Cheng, Hung-Liang
Author_Institution :
Dept. of Electr. Eng., Nat. Dong Hwa Univ., Hualien, Taiwan
Abstract :
This paper proposes an interleaved flyback converter which is remarked with zero-voltage-switched active switches and reduced reverse recovery loss on the rectifying diodes. The configuration is composed of two identical flyback converters and an auxiliary inductor shunted between the diodes. This converter can provide up to 500 W power with highest efficiency as high as 91%.
Keywords :
power convertors; zero voltage switching; interleaved flyback converter; rectifying diodes; zero-voltage-switched active switches; Circuits; Diodes; Inductors; Inverters; Saturation magnetization; Switches; Switching converters; Transformer cores; Zero current switching; Zero voltage switching;
Conference_Titel :
Telecommunications Energy Conference, 2009. INTELEC 2009. 31st International
Conference_Location :
Incheon
Print_ISBN :
978-1-4244-2490-0
Electronic_ISBN :
978-1-4244-2491-7
DOI :
10.1109/INTLEC.2009.5351806
