This paper presents a reduced model of 2x25 kV electrical systems for high speed railways. The structure of both the proposed reduced model and the 1x25 kV system are similar. This reduced model has been developed to be included in a design optimization program of high-speed railways power supply systems. The accuracy of the reduced model is checked with a detailed model of power supply system of high speed-railays.
Keywords: Rail transportation, power system modeling, power transmission
IEEE/ASME Joint Rail Conference 2003. Chicago, USA. 22 -24 Abril 2003.
Published: April 2003.