DocumentCode
3638715
Title
EMC of converters for interlocking device
Author
R. Doleček;J. Novák;O. Černý;Z. Němec
Author_Institution
Department of Electrical, Electronic Engineering and Signaling in Transport, University of Pardubice, Studentská
fYear
2010
Firstpage
289
Lastpage
292
Abstract
The paper deals with the problems of Electromagnetic Compatibility (EMC) of the frequency control drive of the electromotive switch actuator of the railway switch. The frequency converter with Pulse Width Modulation (PWM) and the output sinus filter are used for feeding of the asynchronous motor of the switch actuator. This drive is operated in the isolated system of feeding voltages. The drive is fed by the frequency converter with unshielded cable with length up to 1.2 km. The EMC problems occurring at development and operating of drive are analyzed in this paper. This paper completes and specifies [1].
Keywords
"Switches","Actuators","Electromagnetic compatibility","Frequency conversion","Rail transportation","Power harmonic filters"
Publisher
ieee
Conference_Titel
Electronics Conference (BEC), 2010 12th Biennial Baltic
ISSN
1736-3705
Print_ISBN
978-1-4244-7356-4
Electronic_ISBN
2382-820X
Type
conf
DOI
10.1109/BEC.2010.5630881
Filename
5630881
Link To Document