As two-phase systems, 154 kV / 27.5 kV catenary transformer substations are installed at intervals of 50 to 60 km along the line catenary system, in compliance with standards. These substations are implemented with licensed equipment and certified techniques, focusing on the engineering requirements of each project. For the establishment of indoor energy sources and the arrangement of communication systems, Armin Electric ensures the installation of both wired and digital system infrastructures.
