Estonia
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Paldiski 6kV substation
A new 6 kV substation was built as a turnkey project. It supplies power to all of the city of Paldiski – 2,900 households. In the course of the work, a modern two-storey substation building with access routes was constructed, 6 kV gas insulated switchgear along with relay protection and control equipment were installed for …
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Kiisa Emergency backup power station
The Kiisa emergency backup power station was built to ensure the reliability of the Estonian power system. The total capacity of the natural gas and diesel-powered two-block station is 250 MW. During the first construction stage, the first block of the 110 MW fully automatic power station was built. The block comprises two 110 kV …
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Lighting and weak current for the buildings in the new part of Eesti Power Plant
Subcontracting work related to installation of lighting and weak-current systems in the new Alstom Power Plant. On 1 July 2021, Merko Ehitus Eesti acquired a stake in Connecto Eesti, and the Merko electrical construction business line merged with Connecto. Acting jointly under the Connecto brand makes it possible for us to offer a significantly broader range of …
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Construction of electrical systems powering the oil shale and biofuel feeder systems
on the territory of Eesti Power Plant, including necessary equipmentState power company Eesti Energia wanted to establish a new power plant at Auvere, and in relation to this a fuel feeding system connected to the shale oil plant had to be built for the power plant. Lighting and low-voltage power supply systems were built for the fuel feeding system. The work also encompassed work …
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Renovation of the Kilingi-Nõmme 110 kV switchgear
The old Kilingi-Nõmme 110/35/15kV substation was built in 1967 and was in bad need of renovation to increase the reliability of supply in the area. The last push for starting renovation work came from the construction of the new Tartu-Viljandi-Sindi 330/110kV overhead line. In this project, a substation with five 110 kV cells and a …