Ensuring reliable communication for protection systems in critically short timeframes

Critical infrastructure plays a key role worldwide. Power outages can have a major impact on daily life. Therefore, one of the key tasks is to protect the distribution system from the spread of faults. We provide solutions to prevent losses due to power line failures and to avoid unnecessary shutdowns of related power lines.

Our modern transmission system solution with teleprotection functionality is primarily used in extra-high voltage (EHV) energy grids, where there is a need to ensure highly reliable transmission of individual messages and commands within the transmission system to all necessary nodes. Our solution transmits distance protection commands and differential protection signals over optical fiber, packet, and TDM networks. In addition to transmitting protection commands, other communications can be integrated into a single device.