Green upgrading power grid communication network using deployment of DWDM

Author

Zhou, Liming ; Lin, Mi ; Zhang, Jinnan ; Zhang, Yangan ; Zhang, Minglun ; Huang, Yongqing

Author_Institution

Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China

fYear

2010

Firstpage

1

Lastpage

4

Abstract

More information should be gathered to make the power grid unified, robust and smart. Power grid transport network needs higher capacity and reliability. There are numerous SDH/PDH equipments employed in the present network. The requirement of upgrading from SDH network to WDM network is investigated. The specific features of power grid transport network are also studied in this paper. A green heuristic scheme of optical network upgrading is proposed, in which the tech of Optical add-drop multiplexer (OADM) and optical cross connector (OXC) would be used.

Keywords

carrier transmission on power lines; optical fibre networks; power grids; synchronous digital hierarchy; wavelength division multiplexing; DWDM deployment; SDH network; SDH-FDH equipments; WDM network; heuristic scheme; optical add-drop multiplexer; optical cross connector; power grid communication network; power grid transport network; Optical attenuators; Optical fiber cables; Optical fibers; Optical network units; Optical receivers; Stimulated emission; DWDM; Green; OADM; OPGW; OXC; Power grid; SDH; Upgrading;

fLanguage

English

Publisher

ieee

Conference_Titel

Power System Technology (POWERCON), 2010 International Conference on

Conference_Location

Hangzhou

Print_ISBN

978-1-4244-5938-4

Type

conf

DOI

10.1109/POWERCON.2010.5666566

Filename

5666566