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Reconstruction of the 110/35/10 kV substation of ÜlejõeRoosi str 80, Tartu

In the course of the substation reconstruction, a new switchgear of 110 kV was constructed and a new 25 MVA power transformer of 110/35/10 kV was installed and connected to an overhead transmission line. A new control building was constructed and the old part of the substation was dismantled and demolished. The procurement included also the replacement of current transformers and the establishment of differential protection relaying equipment in Anne substation.

Client:
OÜ Põhivõrk
Name of the project:
Reconstruction of the 110/35/10 kV substation of Ülejõe
Category:
Civil engineering
Type of construction:
Power infrastructure
Description of work:
Reconstruction
Country:
Estonia
Address:
Roosi str 80, Tartu
Beginning of the project:
2005
Completion year:
2007
Characteristic feature:
New switchgear of 110 kV, incl. power transformer 25 MVA / Weight about 60 tons