The reconstruction of Koumoundourou HVC in Attica is a “turn-key” project, for the replacement and expansion of existing switching devices of 150 kV and 400 kV with cutting-edge GIS equipment, the addition of two autotransformers and five compensation self-inductors.
The new HVC will be supplying 21 Transmission Lines of 150 kV and 4 Transmission Lines of 400 kV, taking over a significant share of the electricity load in Athens basin.