Analysis of EMI on Cab Integrated Radio communication equipment

Author

Tang, Zheng-Ming ; Feng Zhu ; Luo, Xiao-Ru ; Zhang, San-Mei

Author_Institution

Sch. of Phys. & Electron. Inf., China West Normal Univ., Nanchong, China

Volume

1

fYear

2011

fDate

26-30 July 2011

Firstpage

281

Lastpage

284

Abstract

When working, the pantograph-catenary arcs produce electromagnetic emission interference to the EMU´s (Electrical Multiple Unit) Cab Integrated Radio communication equipment (CIR). The system may become disabled, thus causing dangerous situation. In search of effective measures for interference suppression, firstly, the mechanism of arcs and the configuration of CIR are described. Secondly, further analysis is made for the disturbance pattern and coupling path of arcs. Conclusively, the method for interference analyzing is acquired, based on tests, the amplitude is calculated as well. In addition, general measure for depressing the interference is also given.

Keywords

arcs (electric); electromagnetic interference; interference suppression; pantographs; radio equipment; radiocommunication; CIR; EMI; EMU; cab integrated radio communication equipment; coupling path; disturbance pattern; electrical multiple unit; electromagnetic emission interference; interference suppression; pantograph catenary arcs; Testing; CIR; The Pantograph-Catenary Arcs; coaxial-cable; interference level;

fLanguage

English

Publisher

ieee

Conference_Titel

Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC), 2011

Conference_Location

Harbin

Print_ISBN

978-1-4244-9792-8

Type

conf

DOI

10.1109/CSQRWC.2011.6036940

Filename

6036940