Recostruction, repair and modernization of traction substations Burgas and Karnobat

Energoremont Holding AD

Burgas, Karnobat

Assigned: 2016 / Completed: 2017

Project description

Awarded activities are part of a major Project for Rehabilitation of the infrastructure along the railway line Plovdiv-Burgas including reconstruction, repair and modernization of Traction Substations (TS) Burgas, Karnobat and Yambol.

EL KONTROL completed construction and electrical installation activities at 110/25 kV TS Burgas and 110/25 kV TS Karnobat.


Both traction substations are reconstructed by substitution of the existing 110 kV and 25 kV electrical equipment, all metal structures and cables. New 25 kV Switchgears are installed in both Substations.

Project also includes substitution of MV power supply overhead lines among the traction substations and the contact network, of approx. 18 km total length.