ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,148, issued on Oct. 20, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).
"Charge/discharge power control device, energy storage system, and operation method of energy storage system" was invented by Jongcheol Kim (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for controlling charge and discharge power in an energy storage system including a plurality of battery racks may comprise a first direct current/direct current (DC/DC) converter selectively connected to one of the plurality of battery racks to perform power conversion; a second DC/DC converter connected to the first DC/DC converter; and a control...