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Gas Insulated Switchgear at Krafla

Gas Insulated Switchgear at Krafla

CategoryOlder Projects
Investor Name:
Published Date:
January 1, 1970
Location:
Value:
Architecture:
Protocol

The sustation in Krafla in Skútustaðahreppur, which will be situated north of the existing 132 kV substation by Krafla, will be a covered GIS  (Gas Insulated Switchgear). In this first phase the substation will connect to the excisting  132 kV substation through a 220/132 kV transformer (SP4) as well as the Kraflaline 4 (KR-4). The building is on one floor about 600 m2 in size and divided into a isolated control center and voltage space and an isolated steel frame contstruction for 220 kV GIS equipment. It is expected that the substation can enlarge in the future.

Key figures:

  • Excavation 2.300 m3
  • Load column 1.500 m3
  • Concrete 560 m3
  • Reinforcement 48.000 m3
  • Formwork 2.700 m3
  • Steel frame 55.000 pcs
  • Hollow Core units 380  m2

Buyer:

  • Landsnet

Period:

  • May 2016 – September 2017

Developers:

  • Mannvit
  • Hornsteinar Arkitektar

ÍSTAK’S Role:

  • Main contractor