Transient stability analysis of low frequency railway grids
Number of Authors: 3
2016 (English)In: WIT Transactions on the Built Environment, ISSN 1746-4498, E-ISSN 1743-3509, Vol. 162, 213-223 p.Article in journal (Refereed) Published
This paper investigates the replacement of Rotary Frequency Converters(RFCs) with Static Frequency Converters (SFCs) in the Swedish synchronous-synchronous Railway Power Supply System (RPSS) operating at1623Hz. Thereis a need to investigate how such a system behaves when RFCs are partly replacedwith SFCs, as the SFCs do not have any physical inertia.Most of the transient stability studies published for synchronous-synchronousRPSS address the behaviour of a single RFC or SFC against an infinite bus.However, there are very few studies investigating a system with several RFCs,SFCs or a mix of both in the same converter station. This paper presents the resultsof a transient stability study with both RFCs and SFCs. The investigated casesconsist of faults at different locations, and present the results when an RFC isreplaced with an SFC in a converter station.
Place, publisher, year, edition, pages
WIT Press, 2016. Vol. 162, 213-223 p.
Electrical Engineering, Electronic Engineering, Information Engineering Other Electrical Engineering, Electronic Engineering, Information Engineering
Research subject Electric Power Engineering
IdentifiersURN: urn:nbn:se:ltu:diva-60831DOI: 10.2495/CR160201OAI: oai:DiVA.org:ltu-60831DiVA: diva2:1051030
15th International Conference on Railway Engineering Design and Operation (CR 2016), Comprail 2016, Madrid, Spain, 19-21 July 2016
Konferensartikel i tidskrift 2016-12-01 (andbra)
Serien finns WoS men 2013 senaste inlägget. Finns även Norska listan men Nivå 1 2016-12-01 (andbra)2016-11-302016-11-302016-12-01Bibliographically approved