THERMAL MANAGEMENT COOLING SYSTEM AND CONTROL SYSTEM FOR LITHIUM-ION BATTERY STORAGE

    公开(公告)号:US20240088482A1

    公开(公告)日:2024-03-14

    申请号:US18242882

    申请日:2023-09-06

    摘要: A battery system includes a battery cooling system, the battery cooling system including a battery chiller, battery pods in fluid connection with the battery chiller, and at least one chiller pump, the at least one chiller pump in fluid communication with the battery chiller and the battery pods. The battery system also includes a heat exchanger, the heat exchanger in fluid communication with the battery cooling system and an inverter loop. In addition the battery system includes the inverter loop including active front end rectifiers (AFE) and LCL filters (LCL), an inverter pump in communication with the AFE and the LCL, and a temperature sensing control valve adapted to stop or start flow of an inverter loop cooling fluid from reaching the heat exchanger. Further, the battery system includes a controller, the controller in electrical communication with the chiller pumps and adapted to control the temperature of a fluid coolant or control the rate of pumping of the chiller pumps, wherein the fluid coolant is adapted to be cooled by the chiller and pass through the battery pods.