DocumentCode
3241148
Title
Design considerations of high efficiency high density telecom rectifier
Author
Yan, Chao ; Ye, Yiqing ; Ying, Jianping ; Blair, Barry
Author_Institution
Delta Electron. (Shanghai) Co. Ltd., Shanghai, China
fYear
2010
fDate
6-10 June 2010
Firstpage
1
Lastpage
4
Abstract
Energy savings continues to build momentum on a global scale. The telecommunication industry has responded with high efficiency DC power systems to reduce energy consumption. This paper explores the design considerations of high efficiency (96%) telecom rectifiers in concert with high power density requirements (34W/inch3). Specifically, the design considerations of a high efficiency, high density bridgeless PFC stage followed by a LLC DC-to-DC stage is explained. Experimental results are presented to validate the design approach.
Keywords
Bridge circuits; Circuit topology; Inductance; Magnetic separation; Power systems; Rectifiers; Switches; Switching loss; Telecommunications; Zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Energy Conference (INTELEC), 32nd International
Conference_Location
Orlando, FL, USA
Print_ISBN
978-1-4244-3383-4
Electronic_ISBN
978-1-4244-3384-1
Type
conf
DOI
10.1109/INTLEC.2010.5525725
Filename
5525725
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