Distribution transformer voltage estimation using real smart meter data

doi:10.1016/j.epsr.2026.114213

Distribution transformer voltage estimation using real smart meter data

2026-09-17

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DOI：10.1016/j.epsr.2026.114213

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• Estimates transformer voltage from smart meter data without network topology. • Reduces computation from minutes to milliseconds via constraint simplification. • 90th-percentile absolute error below 1.8 V, beating the state of the art. • Performance assessment using real measurements.

Keywords:

Advanced metering infrastructure

Distribution network monitoring

Impedance estimation

Smart meters

Transformer monitoring

Voltage estimation

Virtual sensors

Distribution transformer voltage estimation using real smart meter data

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