US Patent Issued to Mitsubishi Electric on June 3 for "Distribution grid failure symptom cause estimation system" (Japanese Inventor)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,322,965, issued on June 3, was assigned to Mitsubishi Electric Corp. (Tokyo).

"Distribution grid failure symptom cause estimation system" was invented by Kaho Koizumi (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Protection distribution devices including switches, disposed on a distribution grid, are individually provided with slave stations. The slave stations are connected to each other via communication lines and connected to a high-order server. Each slave station includes a failure symptom cause estimation circuitry to estimate a symptom cause for failure on the distribution grid on the basis of waveform data measured by a measurement circui...