US Patent Issued to HUAWEI DIGITAL POWER TECHNOLOGIES on April 7 for "Photovoltaic system and circulating current suppression method" (Chinese Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,850, issued on April 7, was assigned to HUAWEI DIGITAL POWER TECHNOLOGIES Co. LTD. (Shenzhen, China).

"Photovoltaic system and circulating current suppression method" was invented by Xinyu Yu (Shanghai), Kai Xin (Shanghai), Yanzhong Zhang (Shanghai) and Yongbing Gao (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A photovoltaic system and a circulating current suppression method. The system includes a controller and at least two inverters. A direct current input terminal of each inverter is connected to a corresponding photovoltaic array. Alternating current output terminals of the at least two inverters are connected in parallel. The contr...