US Patent Issued to Huawei Digital Power Technologies on Oct. 7 for "Power supply system and grid connection control method" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,371, issued on Oct. 7, was assigned to Huawei Digital Power Technologies Co. Ltd. (Shenzhen, China).

"Power supply system and grid connection control method" was invented by Fei Xu (Shenzhen, China), Xinyu Yu (Shanghai), Kai Xin (Shanghai) and Shuchao Wang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply system and a grid connection control method. The power supply system includes a power supply, an inverter, a transformer, a power station collection module, and an inverter collection control circuit. The inverter collection control circuit is configured to obtain an amplitude value and a frequency of an output voltage of the i...