Intelligent Monitoring and Reconfiguration System for Low-Voltage Grids with PGE Dystrybucja

In collaboration with PGE Dystrybucja, the largest energy distribution operator in Poland, PySENSE is developing an innovative solution for automated monitoring and balancing of low-voltage (LV) distribution networks. The system enables real-time supervision of LV network segmentation and precise tracking of key technical parameters—such as voltage and current levels—directly from cable connection points (ZK).

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The primary goal of this R&D initiative is to transform the way LV grids are managed, moving from static topologies toward dynamic, reconfigurable networks. The solution forms a critical part of a larger system designed to support field operation teams, giving them intelligent tools to manage the network in real-time.

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As part of the project, PySENSE developed a dedicated measurement device installed at cable connectors (ZK), which communicates with a concentrator installed at the MV (medium voltage) station using broadband PLC (Power Line Communication) based on IEEE 1901 BPL.

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In parallel, we designed a custom BPL concentrator, which integrates with SCADA systems via the DNP3 industrial protocol and provides connectivity through Ethernet and LTE networks.

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This project not only advances grid digitalization but also paves the way for fully automated, intelligent distribution networks, improving operational efficiency and grid reliability.