Lars Abrahamsson
Lars Abrahamsson

Lars Abrahamsson

Associate Senior Lecturer
Luleå University of Technology
Energy Science
Department of Engineering Sciences and Mathematics
lars.abrahamsson@ltu.se
+46 (0)910 585736
B2302 Skellefteå

Additional contact details

Postal address: Luleå tekniska universitet
  SE-931 87 Skellefteå
  Sweden
Visiting address (official): Forskargatan 1
Visiting address (actual): Bockholmsvägen 18
Mobile phone: +46 73 062 21 78

Find my office physically

Find your way to eletric power engineering
Picture of the house we're sitting in
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The entrance door
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This door up to my (and some others') office(s)

Publications

Article in journal

A rotary frequency converter model for electromechanical transient studies of 16 (2/3) Hz railway systems (2019)

Laury. J, Abrahamsson. L, Bollen. M

Validerad;2018;Nivå 2;2018-11-07 (inah)

International Journal of Electrical Power & Energy Systems

Validerad;2018;Nivå 2;2018-11-07 (inah)

, ISSN: 0142-0615, Vol. 106, s. 467-476
Conference paper

Evaluating a constant-current load model through comparativetransient stability case studies of a synchronous-synchronous rotary frequencyconverter fed railway (2019)

Abrahamsson. L, Laury. J, Bollen. M
Paper presented at : Proceedings of the 2019 IEEE/ASME Joint Rail Conference
Conference paper

Impact of reduced share of rotary frequency converter in a low-frequency synchronous railway grid: A transient stability study. (2019)

Laury. J, Abrahamsson. L, Bollen. M
Paper presented at : Proceedings of the 2019 IEEE/ASME Joint Rail Conference
Article in journal

Transient Stability of a Rotary Frequency Converter fed railway, interconnected with a parallel low frequency high voltage transmission system (2018)

Laury. J, Abrahamsson. L, Bollen. M
WIT Transactions on the Built Environment, ISSN: 1746-4498, Vol. 181, s. 15-24
Conference paper

Transient stability of rotary frequency converter fed low frequency railway grids (2018)

The Impact of Different Grid Impedances and Different Converter Station Configurations
Laury. J, Abrahamsson. L, Bollen. M
Paper presented at : ASME Joint Rail Conference (JRC 2018), Pittsburgh, PA, APR 18-20, 2018