Research of Anti-interference for Feeder Terminal Unit Based on Power Line Communication

Author

Guo, Yihe ; Xie, Zhiyuan

Author_Institution

Dept. of Electron. & Commun. Eng., North China Electr. Power Univ., Baoding, China

fYear

2010

fDate

28-31 March 2010

Firstpage

1

Lastpage

4

Abstract

This paper presents the experimental interferences of 10 kV overhead power lines, which affect the preference of feeder terminal unit (FTU) based on power line communication (PLC). The representative interferences such as narrow band noise, switching operation, lightning disturbance and colored background noise are analyzed in detail. The characteristic and coupling ways of interferences are summarized. Some anti-interference measures such as modulation mode, filtering and automatic relay are put forward for the design of FTU. The 1-year field operation experiences show that the FTU works stably and reliably with high practical value.

Keywords

carrier transmission on power lines; interference suppression; power overhead lines; FTU; anti-interference; feeder terminal unit; overhead power lines; power line communication; Background noise; Colored noise; Communication switching; Filtering; Interference; Lightning; Narrowband; Power line communications; Power overhead lines; Programmable control;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific

Conference_Location

Chengdu

Print_ISBN

978-1-4244-4812-8

Electronic_ISBN

978-1-4244-4813-5

Type

conf

DOI

10.1109/APPEEC.2010.5449326

Filename

5449326