DocumentCode
2594647
Title
Low loss micro grid for RBS sites
Author
Efraimsson, Lars ; Ahman, Johan ; Bringsell, Hl Lkan
Author_Institution
Ericsson AB, Falun, Sweden
fYear
2011
fDate
9-13 Oct. 2011
Firstpage
1
Lastpage
3
Abstract
A prerequisite for reliable telecommunication and internet services is a dependable power supply. In areas with poor electrical coverage, a common solution in the past has been to install a diesel generator. A better alternative is the low loss micro grid concept, whereby electricity is distributed from a strategic location, where power can be purchased or produced cost-effectively, to several other locations where it is more difficult to come by. To optimize micro grids of this type, new transformer technology and control algorithms for load prioritization have been introduced, further reducing internal electrical losses.
Keywords
distributed power generation; power distribution economics; radio equipment; telecommunication power supplies; Internet service; RBS site; control algorithm; diesel generator; electrical coverage; internal electrical loss; load prioritization; low loss microgrid; power supply; radio base station site; telecommunication reliability; transformer technology; Generators; Heating; Reliability; RBS; optical cable; remote power; smart grid;
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.2011.6099753
Filename
6099753
Link To Document