Design and Construction of Traction Substations for Warszawa-Łódź and Sieradz-Wrocław High-Speed Rail Lines
Design and construction of railway power supply systems for high-speed lines: Preparation of design and execution documentation, construction works, obtaining operating permits, and commissioning of power supply infrastructure for the Warszawa-Łódź and Sieradz-Wrocław high-speed rail sections. The infrastructure includes three traction substations of the NN/2x25 kV system: PT CPK (400/2x25 kV) and PT Dmosin (220/2x25 kV) for the Warszawa-Łódź section, and PT Kuźnica-Czajków (400/2x25 kV) as a supply point for the Sieradz-Wrocław section. Also included are high-voltage cable lines connecting the traction substations with PSE S.A. power stations, the connection of traction substations to the railway traction network (Autotransformer Cabins with fiber optic backbone), and telecommunication, automation, and control systems, including telemechanics, SCADA system, and communication systems. An option for further traction substations is included.
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