Construction works in Troyanovo-3 Mine, Subproject: 110/20/6 kV Substation Iztochna

Assignor:
Mini Maritsa Iztok EAD

Location:
Radnevo

Assigned: 2011 / Completed: 2012

Activities

  • 110 kV Switchyard – Primary Commutation activities;
  • Local, emergency and security lighting in 110 kV Switchyard;
  • Delivery and Installation of new sections for 6,3 kV Indoor switchgear-1 and 6,3 kV Indoor switchgear-2 – Primary Commutation activities;
  • Grounding of delta-star connection on 6,3 kV side;
  • Installation of grounding system;
  • Installation of battery;
  • Installation of stabilized rectifier;
  • Assembly and installation of AC and DC auxiliary panels;
  • Auxiliary installations - Lighting installation and Power installation;
  • Secondary commutation activities;
  • Commissioning works.

 

 

Reference BG          Reference EN