Sectionalizing of the 2×220 kV Lagunas–Encuentro Line

Work carried out at Frontera Substation, Antofagasta Region, which makes it possible to intercept the 2×220 kV line connecting the Lagunas and Encuentro substations, enabling new connection points in the transmission system.

Technical site inspection of the sectionalizing works, verification of yard equipment installation, supervision of insulation and continuity tests, quality control of connections, and coordination with the system operator for commissioning.