Spain’s Red Eléctrica completes undergrounding works of 220 kV Rocío–Torrearenillas line

Spanish transmission system operator (TSO), Red Eléctrica – a subsidiary of Redeia, which owns and operates the Spanish electric transmission system as well as operates in the global energy and telecommunications sectors, has completed and commissioned the works of undergrounding the 220 kV Rocío–Torrearenillas overhead line (OHL). The burial of the OHL was necessary to […]