Monting kosova

Installation of repaired power transformer 110/10(20) kV, TR2 31.5MVA, in SS Berivojcë 

Investor/End user: KOSTT (Transmission, System and Market Operator of the Republic of Kosovo)

Year of implementation: 2015-2016

Design and implementation of new 110kV Transformer bay:

  • Design and implementation of one AIS ,110kV Transformer Bay
  • Design and implementation of equipment for Neutral in primary
  • Commissioning and putting into operation of primary equipment.

Civil works

  • Design and implementation of complete civil works for new bay: foundation of primary, foundations for Transformer, extension of cable channels, oil drainage systems, steel structure.

Design and implementation of earthing system for new bay

  • Extension  of earthing system;
  • Measurement of earthing system step& contact voltage, earthing resistance

Control and protection for new bay in 110kV :

  • Design and Implementation of Control and protection for new bay: installation of panels, cabling, FAT, training, SAT.

Control and protection for (20) kV Transformer Bay:

  • Dismantling of existing relay protection.
  • Design, Supply and installation of new terminal unit control and protection for TR bay 10 (20 kV).
  • SAT putting into operation.
  • Design, supply and installation of new neutral earthing resistor.

Installation of 110/10 kV, 31.5MVA Power Transformer TR2:

  • Transportation 70km of existing repaired power transformer, 31.5MVA
  • Installation of repaired power transformer, 31.5MVA, with necessary equipment’s.
  • Supply and installation of new medium voltage cables 10(20)kV from Transformer TR2 to switchgear.
  • Supply and installation of busbar system for connection of 20kV cables in Transformer TR2.
  • SAT putting into operation