US Patent Issued to Nanjing University of Science and Technology on July 29 for "Carrier reconstruction method for eliminating DC and low-frequency circulating currents in multi-parallel converters" (Chinese Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,374,986, issued on July 29, was assigned to Nanjing University of Science and Technology (Nan Jing, China).

"Carrier reconstruction method for eliminating DC and low-frequency circulating currents in multi-parallel converters" was invented by Zhiyong Zeng (Nan Jing, China), Xiaoliang Jin (Nanjing, China), Zhen Cui (Nan Jing, China) and Lei Li (Nan Jing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A carrier reconstruction method to eliminate DC and low-frequency circulating currents in multi-parallel converters is disclosed, addressing the issue of DC and low-frequency circulating currents introduced by traditional carrier phase shift methods. B...