Works for modernization of 110/20/6 kV Substation Iztochna situated in Troyanovo-Sever Mine of Maritsa-East Mines were fulfilled.
In the Substation all the 6.3 kV Indoor Switchgears were substituted with new ones produced by ABB and equipped with SF6 circuit breakers.
The scope of works for thе project additionally includes substitution of all HV cables, erection of lighting installation and grounding installation, delivery and installation of control panels.
The construction site was taken-over in December 2012.
