Traction substations Pajares bypass (Leon)

Important magnitudes:

–    400 kV GIS substation with two biphase connected positions, two 30 MVA traction transformers.

–    12 auto-transformation centers (20 kV) feeding auxiliary tunnel installations.

–    Laying and connection of 360 km of MV cable with 18/30 kV insulation.

–    Associated energy remote control.

–    Civil works associated with the facilities.