The Impact of Sympathetic Magnetisation Transients on Harmonic Filters in Auto-Transformer Fed Railway Traction Applications
|dc.identifier.citation||Wolfs, Peter. 2009. The Impact of Sympathetic Magnetisation Transients on Harmonic Filters in Auto-Transformer Fed Railway Traction Applications, in Nesimi Ertugrul (ed), Australasian Universities Power Engineering Conference AUPEC 2009, Sep 27 2009. Adelaide, SA: The University of Adelaide.|
The operation of mixed fleets of modern PWM rectifier and older thyristor locomotives and the tightening of harmonic emission standards globally will lead to more complex harmonic filter installations in railway applications. This paper shows that track switching operations in an auto-transformer fed system can generate sympathetic transformer magnetization currents that have very significant magnitudes, high harmonic content and last for some seconds. A sympathetic transient can occur when un-energized auto-transformers are switched into service and paralleled with energized transformers at the feeder station or in adjacent track sections. The harmonic loads imposed by these currents need to be considered in the design of the harmonic filter elements and protection.
|dc.publisher||The University of Adelaide|
|dc.subject||power system transients|
|dc.subject||power system harmonics|
|dc.subject||power harmonic filters|
|dc.title||The Impact of Sympathetic Magnetisation Transients on Harmonic Filters in Auto-Transformer Fed Railway Traction Applications|
|dcterms.source.title||Australasian Universities Power Engineering Conference|
|dcterms.source.series||Australasian Universities Power Engineering Conference|
|dcterms.source.conference||Australasian Universities Power Engineering Conference AUPEC 2009|
|dcterms.source.conference-start-date||Sep 27 2009|
Copyright © 2009 IEEE This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
|curtin.faculty||Department of Electrical and Computer Engineering|
|curtin.faculty||School of Engineering|
|curtin.faculty||Faculty of Science and Engineering|