Research on channel noise of the MV power line considering the LV feedback noise

Author

Zhiyuan Xie ; Fenfen Dong ; Lei Luo ; Shengxiang Deng ; Wangbin Cao

Author_Institution

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

fYear

2013

Firstpage

1648

Lastpage

1651

Abstract

Power line communication (PLC) technology is an important communication method widely used in Smart grid. Noise seriously affects the reliability of power line communication. In this paper, channel noises of power line and attenuation of the distribution transformer in high frequency are measured and the noise characteristics are analyzed. This paper first puts forward considering the Low-Voltage (LV) feedback noise coupling through distribution transformer in Medium-voltage (MV) side. Considering the feedback noise, this paper gives an overview of the modeling of distribution transformers in high frequency and deals with the research methods of high frequency noise propagation characteristic through the transformer.

Keywords

carrier transmission on power lines; feedback; frequency measurement; power distribution reliability; power transformers; smart power grids; telecommunication network reliability; LV feedback noise coupling; MV feedback noise coupling; MV power line communication technology; PLC technology; channel noise; distribution transformer; frequency measurement; high frequency noise propagation characteristics; low-voltage feedback noise coupling; medium-voltage feedback noise coupling; reliability; smart grid; Couplings; Integrated circuit modeling; Interference; Noise; Noise measurement; Power transformer insulation; PLC; high-frequency characteristic; power line channel noise; transformer model;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering, Energy and Electrical Drives (POWERENG), 2013 Fourth International Conference on

Conference_Location

Istanbul

ISSN

2155-5516

Type

conf

DOI

10.1109/PowerEng.2013.6635864

Filename

6635864