KETEP 세계에너지시장정보

A battery energy storage system, comprising:
a liquid cooling unit having a coolant outlet and a coolant inlet;
a support structure, wherein the support structure is at least partially open, a first coolant channel and a second coolant channel are provided inside the support structure, an inlet of the first coolant channel is in communication with the coolant outlet of the liquid cooling unit, and an outlet of the second coolant channel is in communication with the coolant inlet of the liquid cooling unit; and
a plurality of battery modules mounted on the support structure, wherein a heat exchanger is provided inside each of the plurality of battery modules, a coolant inlet of the heat exchanger is in communication with an outlet of the first coolant channel, and a coolant outlet of the heat exchanger is in communication with an inlet of the second coolant channel; and wherein a coolant from the liquid cooling unit is configured to flow through the first coolant channel, the heat exchangers of the plurality of battery modules, and the second coolant channel in sequence, and flow back to the liquid cooling unit,
wherein only the inlet of the first coolant channel and the outlet of the second coolant channel are exposed on a surface of the support structure.