Europe | December 9, 2024

Energie AG Upgrades Smart Grid Network in the Austrian Alps

One of the most innovative aspects is the use of automated provisioning and monitoring through proprietary software.

 

Image for illustration purposes.

Energie AG, an Austrian utility company, is revolutionising its power distribution network across the challenging terrain of the Austrian Alps. The company is transitioning from outdated CDMA (Code Division Multiple Access) technology to advanced LTE (Long Term Evolution) systems, specifically utilising the 450 MHz frequency band.

This upgrade is crucial for several reasons. Firstly, the 450 MHz LTE technology offers superior penetration through obstacles and extended coverage, which is ideal for the mountainous Austrian landscape. This low-frequency approach allows for broader coverage with fewer base stations, making it cost-effective and efficient for the diverse topography.

Westermo, a leading industrial communication solutions provider, is supplying about 8,000 specialised cellular routers for this project. These routers are equipped with protocol conversion capabilities, supporting multiple SCADA protocols including 101, Modbus, 104, DNP3, and Digital I/O. This versatility enables seamless integration of various smart grid components, from distributed energy resources to smart meters and legacy equipment.

A key feature of this upgrade is the implementation of a private LTE infrastructure. This approach significantly enhances the grid’s cybersecurity, providing better protection against potential blackouts and cyber threats. It also allows for more tailored and efficient network management.

The project’s scope is impressive, covering 6,000 substations across Austria. The deployment is scheduled from early 2024 to the end of 2026, with an initial goal of achieving 10% base station coverage by June 2024. This gradual rollout allows for careful implementation and testing of the new system.

Source: EE Power