US Patent Issued to NORTH CAROLINA STATE UNIVERSITY on June 23 for "Real-time vector-based open-circuit fault diagnosis scheme for three-phase dual active bridge converter" (North Carolina Inventors)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,665,493, issued on June 23, was assigned to NORTH CAROLINA STATE UNIVERSITY (Raleigh, N.C.).

"Real-time vector-based open-circuit fault diagnosis scheme for three-phase dual active bridge converter" was invented by Sagar Kumar Rastogi (Raleigh, N.C.), Subhashish Bhattacharya (Raleigh, N.C.) and Suyash Sushilkumar Shah (Raleigh, N.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Various examples are provided related to fault detection of power converters. In one example, a method includes sensing phase currents of a three-phase transformer; determining a centroid vector in an alpha-beta stationary reference frame based upon averaged values of the sensed...