3D CAD model of a 230kV electrical substation switchyard bay. The file contains detailed three-dimensional geometry for high-voltage switches, current transformers, and porcelain-style insulators mounted on lattice steel support structures.
This 3D DWG is intended for infrastructure site planning, equipment clearance verification, and electrical facility visualization. It includes components typical of high-tension power transmission systems. Subestación eléctrica de alta tensión.
