400/220/110 kV Substation Maritsa-iztok – reconstruction of 110 kV Switchyard
Assignor:
Electricity System Operator EAD
Location:
Galabovo
Assigned: 2016 / Completed: June, 2019
Enlargement of 110/6.3 kV Substation Biovet
Assignor:
Siemens EOOD
Location:
Peshtera
Assigned: 2018 / Completed: July, 2019
Substitution of equipment in 110 kV Switchyard in Aurubis Bulgaria Plant
Assignor:
Aurubis Bulgaris AD
Location:
Pirdop
Assigned: 2018 / Completed: June, 2019
Rehabilitation of the main transformer substations and construction of new mobile substations with adjacent distribution devices and connecting equipment, designed to increase the power supply from 6 kV to 20 kV – in Troyanovo-Sever and Troyanovo-3 mines
Assignor:
Siemens EOOD - Bulgaria
Location:
Radnevo
Assigned: 2012 / Completed: 2014
Reconstruction of 110 kV Switchyard at 220/110/20/10.5 kV Substation Karnobat
Assignor:
DietsmannEnergoremont Holding AD, Sofia
Location:
Karnobat
Assigned: 2017 / Completed: 2018