ALEXANDRIA, Va., June 4 -- United States Patent no. 12,320,866, issued on June 3.
"Real time live line measurement of metrological properties of current transformers" was invented by Uros Kovacevic (Belgrade, Serbia) and Vladeta Milenkovic (Nis, Serbia).
According to the abstract* released by the U.S. Patent & Trademark Office: "An online live line method of analysing metrological properties of a high voltage current transformer configured to transform an upstream current into a downstream current, the method comprising obtaining a series of upstream current data points during a first time period using an upstream current sensor, and attributing an upstream time stamp provided by an upstream global navigation satellite system (GNSS) signa...