You are currently on – AS Merko Ehitus page about the group.

Tamsalu 35/10 kV substationTamsalu, Lääne-Virumaa

The purpose of expanding Tamsalu city’s 35/10 kV substation, completely renovated in 2013, was to increase the reliability of electricity supply in the area. The contract called for design-build of 35 kV and 10 kV switchgear and two 10 kV bays for the substation’s own use and arc extinguishing chamber. The construction took place in very constricted conditions and next to the old substation, which remained electrically live. This imposed restrictions on the work. The construction work on Tamsalu substation included construction of the 35 kV and 10 kV switchgear and relay rooms, earth-moving work, installation of equipment, connecting cables and work to configure and integrate the equipment with the existing transformers.

Elektrilevi OÜ
Name of the project:
Tamsalu 35/10 kV substation
Civil engineering
Type of construction:
Power infrastructure
Description of work:
Tamsalu, Lääne-Virumaa
Beginning of the project:
Completion year:
Characteristic feature:
35kV switchgear with 5 bays/20kV switchgear with 20 bays