Electrical substations in Hällsjö and Hamra will be upgraded

May 19, 2023

Omexom has been appointed by Svenska kraftnät to upgrade the Hällsjö and Hamra substations, which are critical transmission points for the central Swedish power grid. 

Svenska kraftnät is the authority in charge of ensuring that Sweden’s electricity transmission system is safe, environmentally sound, and cost-effective today and in the future. They have a vision of paving the way for a sustainable and secure electricity supply, which means that we will create conditions for the Swedish Parliament’s energy and climate policies to be implemented. Our society is entirely reliant on electricity. Svenska kraftnät is in charge of ensuring that Sweden has a safe, environmentally sound, and cost-effective electricity transmission system today and in the future.

Svenska kraftnät is investing in more modern components and systems, which will be integrated by Omexom, to ensure high availability and operational reliability at all times at the Hällsjö and Hamra substations.

Omexom’s role and technical scope vary greatly between substations.

Omexom will install new auxiliary power supply, control, and telecommunications systems in a new control building for the 220 kV transmission network project in Hällsjö. It will also improve the anti-intrusion system at the substation.

Click here to read more: https://www.vinci-energies.com/en/news/hallsjo-and-hamra-electrical-substations-to-be-upgraded/

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