Birch, Stewart, Kolasch & Birch, LLP
Energy storage device and energy storage system including the same
Discussed are an energy storage device and an energy storage system including the energy storage device. The energy storage device includes at least one battery pack, a power conversion unit to convert, into DC power, AC power from a first phase from among three phases of an internal power network in a charging mode of the energy storage device, and to convert the DC power stored in the at least one battery pack into the AC power in a discharging mode of the energy storage device, a communication module to exchange data with an external energy storage device, and a controller to control the power conversion unit.
LG ELECTRONICS INC.
G H H H Y Y H G Y B
G06F H02J H02J H02J Y02E Y02E H02J G06F Y02E B05B
inventional inventional additional inventional additional additional inventional inventional additional inventional
Jeonghwan Heesoo Jihoon Seungyong
Kim Moon Ko Lee