ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,791, issued on May 20, was assigned to Huawei Digital Power Technologies Co. Ltd. (Shenzhen, China).
"Photovoltaic power generation system, power control method, and combiner box" was invented by Xinyu Yu (Shanghai), Kai Xin (Shanghai), Peng Dong (Shanghai), Yongbing Gao (Shanghai) and Yanzhong Zhang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "An example system includes an inverter and at least one combiner box. The combiner box includes a plurality of direct current-direct current (DC-DC) circuits and one controller. The controller is configured to: when an output voltage of the combiner box is greater than or equal to a first preset v...