Alternation of the power supply scheme of 6/0.4 kV Substation No.214 includes activities for dismantle and assembly of cables and cable racks, set-up of relay protection, and commissioning works.
El Kontrol finished implementation of a project at Mini Maritsa-East Enterprise – Rehabilitation of main transformer Substations located in Troyanovo-sever and Troyanovo-3 mines, and erection of new movable Substations together with the relevant distribution devices and connecting equipment, for increase of power supply from 6 kV to 20 kV.
Substation Mizia 400220110 kV is situated in Pleven District. Its reconstruction has become necessary due to obsolescence of the existing 400 kV, 220 kV и 110 kV equipment.
EL KONTROL commissioned Substations Mayak 110 kV and Kavarna 110/20 kV, located in northwest Bulgaria.
The two Substations are part of a common Project of NEK, concerning erection of a new junction 110 kV Substation Mayak, and also reconstruction and enlargement of 110/10 kV Substation Kanvarna.
110 kV Substation Mayak is a junction Substation destined to ensure a steady power supply able to sustain the increased loading of the northern Black-Sea area power distribution network during summer tourist season.
The Substation was erected from zero-level entirely by EL KONTROL.
In July 2013 we finished implementation of the Reconstruction and enlargement of 110kV Switchyard in 110/20kV Substation “Aytos”.
The site is located on the land of Aytos town, Bourgas Region. It has been assigned to EL KONTROL by the National Electric Company EAD.
