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Anne 110 kV substationLohkva village, Luunja, Tartumaa

The renovation of the switchgear of Anne 110 kV substation was necessary mainly due to the incorporation of the Fortum power plant. The complete engineering design was ordered from Merko headquarters: construction relied on the construction department, and the primary and secondary electrical design on the designers from the electrical works department. Anne substation was complicated also as regards the secondary unit since the switchgears of Jaotusvõrk (35 kV Siemens, 10 kV Soviet time) and Põhivõrk (110 kV) required unification. For this purpose, 60 km of signal cables were used and connected to 12,000 terminals.

Client:
OÜ Põhivõrk
Name of the project:
Anne 110 kV substation
Category:
Civil engineering
Type of construction:
Power infrastructure
Description of work:
Reconstruction
Country:
Estonia
Address:
Lohkva village, Luunja, Tartumaa
Beginning of the project:
2008
Completion year:
2009