Real-Time Dynamic Line Rating

• Topolonet presents a revolutionary DLR technology with LineID, leveraging Phasor Measurement Units (PMUs) data from both ends of a transmission line. This patent-pending technology accurately calculates real-time line ratings by estimating parameters like series resistance, inductance, shunt conductance, capacitance, and surge impedance loading (SIL) directly from PMU data. Uniquely, LineID does not require information about weather conditions such as temperature, wind speed, or solar radiation. LineID is deterministic – it does NOT rely on AI, and therefore enables more efficient and responsive electrical transmission network management. Additionally, LineID offers real-time estimates of the transmission line’s stability limit (loadability), aiding utilities in maximizing line capacity while ensuring stability.

• LineID can detect the temperature gradient of the conductors along the line and determine the critical spans in real-time using just a few temperature sensors placed arbitrarily along the line.