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Study of resonances in 1 x 25 kV AC traction systems

Autor
Monjo, L.; Sainz, L.
Tipus d'activitat
Article en revista
Revista
Electric power components and systems
Data de publicació
2015-09-14
Volum
43
Número
15
Pàgina inicial
1771
Pàgina final
1780
DOI
https://doi.org/10.1080/15325008.2015.1048908 Obrir en finestra nova
Projecte finançador
Aplicaciones de la corriente continua de media tensión en sistemas eléctricos
Repositori
http://hdl.handle.net/2117/79350 Obrir en finestra nova
Resum
AC traction systems are 1 x 25 or 2 x 25 kV 50-Hz single-phase, non-linear, time-varying loads that can cause power quality problems. One of the main concerns about these systems is voltage distortion, because adjustable-speed drives for trains may inject harmonic currents of frequencies below 2kHz. Since the presence of parallel resonances in the contact feeder section of the traction circuit worsens the scenario, traction system resonance phenomena should be analyzed to prevent problems. Sever...
Citació
Monjo, L., Sainz, L. Study of resonances in 1 x 25 kV AC traction systems. "Electric power components and systems", 14 Setembre 2015, vol. 43, núm. 15, p. 1771-1780.
Paraules clau
Harmonic analysis, Power quality, Railway systems, Resonance, Traction systems
Grup de recerca
QSE - Qualitat del Subministrament Elèctric

Participants

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