How TeleGroup Reduced Downtime and Improved Reliability

As power systems grow increasingly complex, improving reliability and reducing downtime have become top priorities for many utilities.

This case study features TeleGroup, a leading ICT and energy solutions provider headquartered in Bosnia and Herzegovina, with operations across the Western Balkans, EU, Middle East, and Africa.

In 2025, TeleGroup collaborated closely with NOJA Power to deploy four OSM27 Reclosers equipped with RC-10 controllers. This joint effort significantly enhanced fault detection capabilities, reduced maintenance costs, and improved overall grid performance.

In a conversation with NOJA Power's Global Market Manager, Alexsandr Kirillov, TeleGroup's Electrical Engineering Team Leader Velibor Vasić shared insights into the challenges faced, the decision-making process, and the tangible benefits achieved through this deployment.

Highlights at a glance:

• Faster and more accurate fault location
• Reduced outage times, improving customer satisfaction
• Seamless SCADA integration supporting smart grid initiatives
• Compliance with hydro power connection regulations, enabling renewable energy growth

Click the button below to learn how TeleGroup is modernising its grid with smart technology:

For more information about NOJA Power’s OSM Reclosers, Ground Mount Kiosk Switchgear or any other medium voltage protection products, visit www.nojapower.com