ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,931, issued on Aug. 25, was assigned to Delta Electronics (Shanghai) Co. Ltd. (Shanghai).
"Insulation detection method and apparatus for conversion system" was invented by Dehui Zhang (Shanghai) and Teng Liu (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "The application discloses an insulation detection method and apparatus for a conversion system, the conversion system including: a converter module including n conversion units, where nless than=1, each of the n conversion units including a transformer including a primary winding and a secondary winding; and a connection element connected between the primary winding and the secondary windi...