mONTING dRENASI

Contract 2: Rehabilitation of SY 220kV Drenasi

Investor/End user: KOSTT (Transmission system and market operator)

Year of completion: 2006-2007

Description of scope:

  • Dismantling of old equipment
  •  Demolition of existing foundations and cable channels
  •  New foundations for primary equipment
  • New earthing systems
  • Erection of new 220 kV primary equipment
  • Circuit breakers and disconnectors
  • Erection of new circuit breakers and disconnectors
  • New cabling from circuit breaker and disconnectors
  • New primary connection tubular type
  • Commissioning and putting into operation

220kV side:

  • Five 220kV OHL bays
  • Three 220kV Transformer bays
  • One 220kV busbar bus coupler& busbar earthing
  • One 220kV measuring bay