Overview and design aspects of data- and telecommunication power system to meet latest efficiency and power saving standards and regulations

Author

Miftakhutdinov, Rais

Author_Institution

Power Supply Solutions Div., Texas Instrum. Inc., Cary, NC, USA

fYear

2011

fDate

9-13 Oct. 2011

Firstpage

1

Lastpage

9

Abstract

Telecommunication power system solutions are reviewed and compared to meet latest power saving standards and regulations. As part of such system, front-end power supply design including PFC and post-PFC DC/DC converter optimal topologies is discussed in depth. Benefits of suggested optimal power saving control algorithm for phase-shifted full-bridge converter are confirmed by test results of 660-W prototype.

Keywords

DC-DC power convertors; optimal control; power control; power distribution control; power factor correction; telecommunication power supplies; data power system; front-end power supply; optimal power saving control; optimal topologies; phase-shifted full-bridge converter; post-PFC DC/DC converter; power 660 W; power saving regulations; power saving standards; telecommunication power system; Electric breakdown; Optical switches; Platinum; Redundancy; DC/DC converter; power factor corrector; power supply; power system;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunications Energy Conference (INTELEC), 2011 IEEE 33rd International

Conference_Location

Amsterdam

ISSN

2158-5210

Print_ISBN

978-1-4577-1249-4

Electronic_ISBN

2158-5210

Type

conf

DOI

10.1109/INTLEC.2011.6099759

Filename

6099759