Renovation of switchgear of Paljassaare 110kV substationTallinn, Paljassaare

Construction of the substation took place in restricted spaces, near a working substation, and the entire substation was built on wedge-shape piles due to the complex geological soil conditions. The substation construction works included installation of 110 kV overhead power lines up to dead-end towers, and delivery and installation of a new 110 kV switchyard. New relay protections as well as automation and auxiliary voltage devices were installed in a newly built control building. A new auxiliary equipment building for Elektrilevi was also built and tied to an existing relay protection system.

Client:
Elering AS
Name of the project:
Renovation of switchgear of Paljassaare 110kV substation
Category:
Civil engineering
Type of construction:
Power infrastructure
Designer:
Merko Inrfa AS/Merko Ehitus Eesti AS
Description of work:
Renovation
Country:
Estonia
Address:
Tallinn, Paljassaare
Beginning of project:
2014
Completion year:
2016
Characteristic feature:
Renovation of switchgear with 110kV air insulation; 110kV cable line

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Welcome to our new website!

You are currently on the website of
AS Merko Ehitus Eesti, Estonian leading construction company.
www.merko.ee.

The website of AS Merko Ehitus group listed on Nasdaq OMX Tallinn, is from now on
group.merko.ee.