US Patent Issued to Delta Electronics (Shanghai) on Nov. 11 for "Non-communication distributed control method and device for cascade system" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,470,120, issued on Nov. 11, was assigned to Delta Electronics (Shanghai) Co. Ltd. (Shanghai).

"Non-communication distributed control method and device for cascade system" was invented by Hong Liu (Shanghai), Wen Zhang (Shanghai), Wenfei Hu (Shanghai), Cheng Lu (Shanghai), Hongyang Wu (Shanghai) and Baihui Song (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The application provides a cascade system distributed control method and device. The method including: taking an output of a closed-loop control for regulating an AC current of the power module as a reference value of a bridge arm voltage; according to the reference value of the bridge arm v...