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Artykuły :: Telematics :: ATST

Automated measurement of rail circuits parameters and harmonics of return tractive current to improve safety of movement
T. SERDYUK, V. GAVRILYUK
2010-01-05 14:03:16

Title:

Automated measurement of rail circuits parameters and harmonics of return tractive current to improve safety of movement

Authors:

T. SERDYUK, V. GAVRILYUK

Afiliation:

Chair of Automatics and Telecommunication, Dnipropetrovsk National University of Railway Transport named acad. Lazaryana, Acad. Lazaryana street 2, 49010 Dnipropetrovsk, Ukraine,

Keywords:

rail circuits, code current, harmonics, traction current, automated measurement

Abstract:

A method of automated measurement of rail circuits parameters and harmonics of return traction current has been elaborated. Th e mathematical model of traction network is proposed and allowed us to involve the action of diff erent sources of electromagnetic interference on the operation of rail circuits. The results of modelling allowed establishing that the rail circuits are exposed to a dangerous influence of return traction current near a locomotive and substation

Bibliography:

[1] SERDYUK T., GAVRILYUK V., “Research of electromagnetic influence of traction current and its harmonics on the rail circuits” in 17th Int. Wroclaw Symp. and Technical Exhibition on Electromagnetic Compatibility. Wroclaw, Poland, June 2004, pp.260-263.
[2] SERDYUK T. N.  AND GAVRILYUK V. I., “Automating system to control of parameters of code current in rails ”, Journal of Dniepropetrovsk national university of railway transport named acad. V. Lasaryana, Dniepropetrovsk, Ukraine, no. 3, 2004, pp. 15-20.
[3] SERDYUK T. N., GAVRILYUK V. I.,  “Interaction of electrosupply traction system of direct current with the rail circuits”, Information-operating system on railway transport, p.108-112, no. 4, 2007.
[4] Adonc G. T., Multipoles (Theory and methods of calculation). Yerevan, Armenia, 1965.
[5] SERDYUK T. N., GAVRILYUK V. I., “Experimental investigation influences in rail circuits”. Journal of Dniepropetrovsk national university of railway transport named acad. V. Lasaryana. Dnipropetrovsk, Ukraine, pp. 15-18, no. 9, 2005.
[6] SERDYUK T., GAVRILYUK V., “Distribution of harmonics of return traction current on feeder zone and evaluation of its influence on the work of rail circuits” 18th International Wroclaw Symposium and Exhibition on Electromagnetic Compatibility EMC’06. Wroclaw, Poland, p.467 – 470, 2006.
[7] SERDYUK T., GAVRILYUK V., “Rail circuits in the condition of electromagnetic influence of traction net” 18th International Wroclaw Symposium and Exhibition on Electromagnetic Compatibility EMC’06. Wroclaw, Poland, p.482-485, 2006.
[8] KOTLYARENKO N. F.  and other, Way’s block and autoregulation, Moscow, Russia: Transport, 1983.
[9] KOTELNIKOV A. V., NAUMOV A.V., SLOBODYANYUK L. P., Rail circuits in the conditions of influence of grounding devices. Moscow, Russia: Transport, 1990.

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