Title :
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
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;
Conference_Titel :
Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC), 2011
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-9792-8
DOI :
10.1109/CSQRWC.2011.6036940