400-kV SF6 Chamoson substation

Following the  construction of the 380 kV Verbois substation, Alpiq continued to expand its network by constructing 380 kV line THT Chamoson- Verbois.The Chamoson GIS substation was built in order to evacuate the energy generated by the Cleuson-Dixence hydroelectric power plant. The main features of this GIS substation are: 2 lines feeders (“Bickigen” added in 2008), one transformer feeder (transformers 600 MVA longitudinal and diagonal adjustment) 3 group unit feeders in insulated cable 380 kV, double busbar.

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