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Railway EMI impact on train operation and environment
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Operation, Maintenance and Acoustics.
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering.
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Operation, Maintenance and Acoustics.ORCID iD: 0000-0002-4107-0991
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2012 (English)In: EMC Europe 2012: International Symposium on Electromagnetic Compatibillity, September 15-21, Rome, Italy, 2012Conference paper, Published paper (Refereed)
Abstract [en]

Several studies in Sweden have looked into railway electromagnetic interference (EMI) either to discover the source of the interference or to determine if the equipment in the system is performing properly. The movement of rolling stock along an electrified track produces certain EMI events. Transient electromagnetic fields are produced in the signalling system when the train leaves the neutral section of the overhead power line and enters the powered section. These transient EM fields are mainly produced by the engine. The track’s infrastructure system has been tested for EMI events, but this phenomenon affects the surrounding environment as well, up to at least 10 meters from the track. The infrastructure is designed so that the return current from locomotives should go through the running rails, but occasionally the ground acts as a conductor, transmitting current to areas that are distant from the rail. The paper reviews the status of Swedish railways with respect to electromagnetic compatibility. This TREND project is a joint project with 7 FP EU.

Place, publisher, year, edition, pages
2012.
National Category
Other Civil Engineering
Research subject
Operation and Maintenance
Identifiers
URN: urn:nbn:se:ltu:diva-31964DOI: 10.1109/EMCEurope.2012.6396847Local ID: 64ad5352-d7b6-46bf-ace0-24869053c0d9ISBN: 978-1-4673-0718-5 (print)OAI: oai:DiVA.org:ltu-31964DiVA: diva2:1005198
Conference
International Symposium on Electromagnetic Compatibility : 17/09/2012 - 21/09/2012
Note
Godkänd; 2012; 20120919 (ampmor)Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2017-11-25Bibliographically approved

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Morant, AmparoWisten, ÅkeGalar, DiegoKumar, Uday

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