ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,776,659, issued on Oct. 27, was assigned to Huawei Digital Power Technologies Co. Ltd. (Shenzhen, China).
"Energy storage cabinet and energy storage system" was invented by Ren Sheng (Dongguan, China), Fan Wu (Wuhan, China), Baoguo Chen (Dongguan, China) and Rui Ge (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An energy storage cabinet includes a battery rack and a power conversion system. A switch unit is connected between a battery unit and the power conversion system. A first end of the power conversion system is connected to a bus. When an energy storage cabinet in the energy storage system is started, a voltage at the first end of...